Q: 125% + @ Problem 11: The atwood machine shown is released from rest. Using the work-energy theorem,…
A: CONCEPT:
Q: The motions of a car and a truck along a straight road are represented by the velocity-time graphs…
A: The velocity time graph is given for a car and a truck moving along a straight road the velocity is…
Q: As shown in the figure below, a cylinder fitted with a piston is filled with 700 lb of saturated…
A: Given:- a cylinder fitted with a piston is filled with m= 700 lb of saturated liquid ammonia at…
Q: Find the direction of the resultant with respect to X.0 2m 300N 3m 400N 30° 3m 200N 2m 450N*** 45⁰
A:
Q: m has dimensions 2.46 m (height) x 4.13 mx 6.17 m. A fly starting at one corner flies around, ending…
A: Solution
Q: A helium atom is electrically neutral with 2 protons and 2 neutrons in its nucleus. It has 2…
A:
Q: An airplane has a mass of 2.34 x 104 kg and takes off under the influence of a constant net force of…
A: Answer: Given, mass of air plane (M)=2.34×10⁴ kg It takes off under the influence of a constant net…
Q: er 0.84 mm, the electric field in the wire is 0.49 V/m the current carried by the wire? the…
A: Electric current is defined as the rate of flow of electrons in a conductor. Here, we calculate the…
Q: Question 12: Use Boolean algebra to simplify the following expression, then draw a logic gate…
A: To solve the given question, let me recall a basic complement Boolean algebra law, that is, (1) A +…
Q: A jogger travels a route that has two parts. The first is a displacement A of 2.30 km due south, and…
A:
Q: J.2kg of air (modeled as an ideal gas) undergoes an isothermal process in a piston- cylinder…
A: It is given that the process is isothermal. Here, the mass of the gas is m=0.2 kg, the energy…
Q: Define current and calculate number of electrons in 3.6 coulomb of charge.
A: Solution:-
Q: Under uniform field conditions and standard atmospheric conditions, a test to determine the…
A:
Q: A baseball is hit into the air at an initial speed of 35.5 m/s and an angle of 52.3° above the…
A:
Q: The given figure shows three arrangements of electric field lines. In each arrangement, a proton is…
A:
Q: Two children hold opposite ends of a lightweight, 1.8-m-long horizontal pole with a water bucket…
A: To Determine :The detemine of the bucket from the older child.
Q: A 5950-kg satellite is in a circular earth orbit that has a radius of 3.27 x 107 m. A net external…
A:
Q: For general projectile motion, when the projectile is at the highest point of its trajectory its…
A:
Q: 20 N/m 87 N/m 4.9 kg Find the period of oscillation. Answer in units of s.
A: Given data: Two springs are coupled in series k1 = 20 N/m and k2 = 87 N/m Mass (m) = 4.9 kg…
Q: For vector addition, you have to use this Parallelogram Geometry OPythagoras Newton's second law
A: For performing vector addition we have four options : Parallelogram method, geometry, Pythagoras…
Q: Figure q I I 1 3.0 cm 14.0 cm + 3.0 nC 3.0 nC 1 of 1 ▼ Part A What is the electric potential energy…
A: The potential energy of a group/system of charges is defined as the workdone in assembling this…
Q: A marble slides down on a curved path defined by the parabola y = 0.4x². When it is at point "A" (XA…
A: Write the provided equation of the parabola. Differentiate the equation with respect to x to…
Q: 3.) Show that a.) (A - B)• (A + B) = A² - B² b.) (A - B) × (A + B) = 2 A × B Hint: Use the…
A: Required :- We have to prove the following vector identities, A→+B→·A→-B→=A2-B2 A→-B→×A→+B→=2A→×B→
Q: A Water Balloon Battle. You are launching water balloons at a rival team using a large slingshot.…
A:
Q: 2. The position of a particle between t = 0 and t = 2.00s is given by r(t) = (3.00 m/s³)³-(10.0…
A: Given:- equation of motion is given as x(t) = 3.00 m/s3t3-10.00m/s3t2+9.00m/st This is a position…
Q: A crate of mass 44.0 kg is being transported on the flatbed of a pickup truck. The coefficient of…
A: Given Mass of the crate is m=44.0 kg Coefficient of static friction is μs=0.330 Coefficient of…
Q: A motorcycle (mass of cycle plus rider = 245 kg) is traveling at a steady speed of 23.0 m/s. The…
A:
Q: Car A is traveling at a location where the speed limit is 100 km/h. The police officer in car P…
A:
Q: A stone is thrown vertically upward with a speed of 12.5 m/s from the edge of a cliff 75.0 m high,…
A:
Q: 3. Two electrodes have a source of potential difference of 100V connected to them. Draw and label 5…
A:
Q: A certain amount of fuel produces 15 quads (1 quad=1.055×1018 J) of energy. In how many days the…
A: Given that, amount of fuel produced = 15 quad 1 quad=1.055×1018 J Note : - i think demand = 1014…
Q: Convert 42,960 m/s to mi/s. 1 mile is 1.609 km. Round to 1 decimal place.
A: Given data: Speed (v) = 42,960 m/s 1 mile = 1.609 km Required: Speed in mi/s
Q: You have a heavy piece of equipment hanging from a 1.0-mm-diameter wire. Your supervisor asks that…
A: Given:Consider the diameter of the old wire (d1) os 1.0mm.From te given data the length of the wire…
Q: For the rest of this problem, assume that 0.3=α and 0.2−=β (each with appropriate SI units). b)…
A:
Q: A top-fuel dragster can go from 0 to 58.0mi/hr in 0.700s. Find the acceleration (in m/s^2) of the…
A:
Q: 2. From the circuit given below, solve for a. The value of resistor Z b. The total Resistance c. The…
A: Given value--- D1=9,D2=8, and D3=6. We have to find--- a. The value of resistor Z b. The total…
Q: A small, spherical object with a mass of 5 g carries an unknown charge q. It is near the surface of…
A: Given Mass of the object is m=5 g=5×10-3 kg Electric field is given as E=12250 N/C We have to find…
Q: Consider an object has a mass of 43.4 kg. You separate the protons and electrons of the object into…
A: Given that, the mass of an object is M=43.4kg The initial separation between the proton and electron…
Q: 1 12. 13. Two forces F₁ = (2500 N, 62.0°) and F₂= (1800, 150°) act on a stationary mass. What force…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: A small rocket with a booster blasts off and heads straight upwards. When at a height of 4km and a…
A:
Q: FOOD A restaurant owner attaches a sign to the side of his building as shown in the image. A beam is…
A:
Q: The charge distribution in a particular material is of the form p(x, y, z) = cos x cos y cos z. Find…
A: It is given that the charge distribution in a material is: ρ(x,y,z)=cos(x)cos(y)cos(z)…
Q: 3. From the circuit given below, solve for the total resistance. ww D1 10 www D23 www 19: D3< 1ΩΣ
A: Given: D1=9 ΩD2=8 ΩD3=6 Ω
Q: What is unusual about the behavior of water below the temperature of 4 degrees Celsius?
A: 4°C is the temperature at which liquid water has the highest density. If we heat it or cool it, it…
Q: 1. A lovers (two-person) bicycle team must overcome a force of 505 N to maintain a speed of 6.00…
A: Given that: F = 505 N v = 6 m/s Required power to maintain the speed: P =F×v P = 505×6 P = 3030 W…
Q: Element X has a half-life of 11 days.If we currently have a 27 ounce sample of Element X, how long…
A:
Q: Serena Willliams hits a ball 1.95 m above the ground. The ball leaves her racquet with a speed of 18…
A: Given: initial speed u =18 m/s initial vertical position yo= 1.95 m angle…
Q: 1. The figure shows two examples of SHM, labeled A and B. For each, what is (a) the amplitude, (b)…
A: A) amplitude : the maximum displacement of the particle is called amplitude time period : time for…
Q: 0.50 s. If you are driving a car at 90 km/h during such a sneeze, how far does the car move during…
A:
Q: How much work does gravity do on the suitcase?
A:
Step by step
Solved in 2 steps
- . Initially staionary, a train has a constant acceleration of 0.5 m/s2. (a) What is its speed after 15 s? (b) What is the total time required for the train to reach a speed of 25 m/s?Refer to the map below. 1. An athlete runs the 400-meter dash in 40 seconds. What is his/her average speed?A. 1 m/s B. 4 m/s C. 10 m/s D. 100 m/s W 2. Is the velocity of the athlete who runs around the oval zero (0)? Why or why not? A. Yes, because his displacement is zero. B. Yes because he finishes 400 meters in 40 seconds. C. No because his distance and displacement are equal. D. No because the speed and velocity of the athlete should be the same.complete solutions barate sheet of paper. 3. John throws a ball upward into the air with an initial velocity of 15.0 m/s. 1. Suppose that a ball is dropped from a tower 70.0 m high. How far will it fall after 3.00 s? 2. A construction worker accidentally drops a brick from a high scano. What is the brick's velocity after 4.0 s? Calculate: a. how high it goes, and b. how long is the ball in the air before it comes back to his hand. 4. The free fall acceleration on Mars is about one-third that on Earth. What if you throw a ball upward with the same velocity on Mars as on Earth, a. How would you compare the ball's maximum height to that on Earth? b. How would its flight time compare? 5. CHALLENGE PROBLEM: A stone is thrown vertically upward with a speed of 12.0 m/s from the edge of a cliff_75.0 m high. a. At what time will it reach the bottom of the cliff? b. What is its speed just before hitting? c. What total distance did it travel?
- 1. Starting from rest, a bullet train acquires a velocity of 200 km/hr during a time of 20 seconds. What is the acceleration of the bullet train in m/s^2? With solutions. 2. An object was released from rest at a certain height. Then it falls freely for 5 seconds. a. Find its velocity at the end of 5 seconds b. From what height was it released? Wih solutionsThis box will increase in speed Ca.downward and to the right. Ob.upward and to the right. Cc upward and to the left. ad.downward and to the left. QUESTION 13 A boulder falls from a cliff. What is the boulder's acceleration during the fifth second of the fall? Ca.98 m/s? Ob.2.0 m/s2 C-20. m/s2 Od9.8 m/s2 QUESTION 14 Jose was able to throw a 5-kilogram (kg) rock a distance of 4 meters (m). 5 kgAnalyze the following situations and show your complete solutions. 1.A tricycle moving at 30 m/s stops with a constant acceleration in a distance of 200 m. Calculate the a acceleration b. time to stop 2. You drop your ballpen from the 3d floor of KVSHS building and it takes 1.50 seconds to hit the ground. a. Calculate the magnitude of the velocity in m/s after 0.50 seconds of freefall. b. What is the height of the building from which the coin was dropped? 3. Your friend asks you to toss a coin. He tosses it vertically upward with an initial velocity of 5.0 m/s. a How high does the coin go? (Remember that at its max height v = 0 m/s) b. How long does it take to reach its max height?
- Please solve the 2 problems. 1. A ball rolling at a rate of 2km/hr was brought to stop in 10 seconds. Find its acceleration. Express youf answer in m/s². 2. If a person can run a distance of 20 km in three hours, what is the person's velocity. Express your answer in m/s.lo noltsineestooR lsoirdgeno nolloM Part B- Data for the Motion of a Passenger Jeepney Data Part A- Data for a Bicycle's Motion 1. Plot the tabulated data (d vs t) 2. Time will be in the x-axis and distance in the у-аxis. 3. Connect the points. Describe the graph. 1. Plot the given tabulated data (d vs t) 2. Time will be in the x-axis and distance in the y-axis. 3. Connect the points. Describe your graph. Table 3.2: Bicycle's Motion Table 3. 3: Passenger Jeepney's Motion Distance Time Distance Time d (m) t (s) d (km) t (h) 20 50 1 38 4 100 60 6 100 3 79 100 4 100 10 150 120 12 100 6 138 14 50 8 Table 3.4: Car's Motion Distance Time Part C- Data for the Motion of a Cat d (m) t (s) 01 1. Plot the distance against time (d-t graph) 2. Time will be in the x-axis and distänce in the y- 15.5 4.8 axis. 46.5 8.7 3. Connect the points. Describe the graph. 75.0 11.1 105.2 13.0 150.0 15.3 200.1 17.7B. Graphically from a Velocity Graph. The calculation above is simply the slope of the tangent line at a point on a velocity-time graph. 11. Look at the graph below and determine the acceleration. Is this positive, negative, or zero? Why?
- . You decide to flip a coin to determine whether to do your physics or English homework first.The coin is flipped straight up.a. What is the velocity of the coin at the top of its trajectory?b. If the coin reaches a high point of 0.25 m above where you released it, what was its initial speed?c. If you catch it at the same height as you released it, how much time did it spend in the airA truck travelling has a velocity of 26 m/s. a. Calculate the velocity after accelerating 1 m/s2 for 5 s. b. If the truck then decelerates at 2 m/s2 for 3 s, what is its velocity? c. The truck then takes 8s to change its velocity to 21 m/s. What is its final acceleration?An airplane is delivering food to a small island. It flies 100 m above the ground at a speed of 160 m/s. a. Sketch the situation showing the flight and the parcel. Draw a motion diagram for the parcel during its flight showing both horizontal and vertical componenets of the velocity along the parcel's trajectory in one diagram. b. Where should the parcel be releasedso it lands on the islandNeglect air resistance. c. Estimate whether you should release the parcel earlier or later if there is air resistance. Explain. You may include a motion diagram and a force diagram in your explanation. 0:48 am