Q: Compute for the t (time to reach the highest point). Please show solutions. Given: viy=7.5m/s vix=…
A:
Q: Which of the following expresses 5.2 x 10-5s correctly using the metric prefixes given? A. 52 ns…
A: Given : t = 5.2 × 10-5 s
Q: A car starts from rest and reaches a speed of 48ft per sec in 15sec. The acceleration increases from…
A: a=v-ut=48 ft/s-0 ft/s15 s=3.2 ft/s2 Distance travelled in first 6 seconds. d1=v2-u22a=48 ft/s2-0…
Q: Given Trial # Range R(m) 1 2.260 2 2.264 3 2.280 4 2.254 5 2.250 <R> = 2.262…
A:
Q: Given that the percentage error (uill ibJI) in measuring the value ofg (free falling acceleration)…
A: Percentage error=1.97%g=Acceleration due to gravity=9.81 m/s2
Q: A rock is thrown straight up into the air from a height of 5 feet, at an initial velocity of 12…
A:
Q: Perform the indicated operations for the following measured values: c. 1.1000 nm + 2.005 nm +…
A: (c) Addition of three quantities all of the units nm, 1nm=10-9 m. (d) One quantity in units m/s…
Q: what will be the length.
A: Given data: The mass of copper wire is: m = 3.56 g = 3.56×10-3 kg The resistance of a copper…
Q: Velocity vs Time graph y= 0.5653x + 0.202 R2 = 0.987 %3D 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0.5 1.5…
A:
Q: motion of the point K moving along the plane is given by the equation x = 3sin (t), y = 2cos (t).…
A: GIVEN x= 3 sint y=2 sint
Q: Conversations with astronauts on the lunar surface were characterized by a kind of echo in which the…
A: It is given that the echo time is the time taken by radio wave to travel from Earth to Moon and back…
Q: If v1=60i+80j, v2x=45, and v1 X v2=7k, then: Find v2x and v2y
A:
Q: On step 1, why is it 115/1800 instead of 1300?
A: Given that, the length of the racetrack is L = 1300 m and its vertical drop from start to end is H =…
Q: Let three equations of the model take these forms: 1 -3U + 1 dn 3 (р — п) dt dU 1 (т - р) -- dt a.…
A:
Q: Distance vs Time Graph y = 0.363x1.8732 R2 = 0.997 2.500 2.000 1.500 1.000 0.500 0.000 0. 0.5 1 1.5…
A:
Q: A train moves along a track at a steady 40 miles per hour from 8:00 A.M to 1:00 P.M. Graph the…
A: Answer: 1. Let the constant speed of the train be v and the distance traveled by the train in t time…
Q: Velocity function=1.2t2 + 5 Distance Travelled, -Solv (t)| dt = (1.2t? + 5) dt » |1.2- + 5t 3 - -…
A:
Q: Two runners run in a 500m diameter circular track field at the same point and opposite direction. If…
A: Given value--- diameter = 500 m. speed of one runner = 1m/s speed of other runner = 1.5 m/s. We…
Q: What are the assumptions made when using the formula qV = 1/2 mv^2?
A: Step 1 There are following assumptions made using the formula qV=1/2(mv)2 Assumption 1: Charge is…
Q: An object has a velocity given by i = (5.0 – 12j) m. How fast, and in what direction is the object…
A: Given velocity is v=5i^-12j^
Q: If the period of a circular motion is 0.2 minutes, what is its frequency, in hertz?
A: given : T = 0.2 minutes
Q: At what height (in m) does the quokka's head appear on the screen? Answer:
A:
Q: Which of the following is an appropriate choice of absolute error when measuring the length of your…
A: Absolute error is the measure of how far off is a measurement from the true value. It is the…
Q: A В
A:
Q: What is the mean (average) AND mode of the following numbers? 15, 40, 44, 68, 92, 4, 68 O A. 47.29…
A: Numbers given 15,40,44,68,92,4,68
Q: dom The given equation SE .ds = is called dt -
A: This is the formula for Faraday's laws of electromagnetic induction.
Q: C. 305.2 1--1 Convert 66.0 km²/h³ to m²/s³. 9. A. B. 0.001192 m²/s³ 0.001341 m²/s³ 0.001415 m²/s³ C.…
A: Ans is 141.438 m^2/s^3.
Q: If an object moves along a line so that it is at y = f(x) = 7x²-3x at time x (in seconds), find the…
A: Image_1
Q: definition the average volicty over the time interval is
A: Velocity is a vector quantity which is defined as the displacement over a period of time. We can…
Q: Vector C has x-component -1.54 and a y-component -4.53. What is the angle measured counter clock…
A:
Q: The distance, in meters, traveled by a moving particle in tt seconds is given by d(t)=9t(t+6)…
A: Given data, distance travelled, d(t)= 9t(t+6) = 9t2 +54t time, t = 2 seconds
Q: How long does it take (in seconds) for light to travel from the Sun to Saturn if the Sun is roughly…
A: The speed of an object is given by v = dt, where d = the distance travelled by the object t = time…
Q: given by the equation: y = C
A: Giveny=0.5 sin(4πt+5πx)wherex and y in meters and t in seconds
Q: Propagate the error in the following expression: 250.0(±0.1)???? + 50.00(±0.05)??�
A: Given 250.0(±0.1)???? + 50.00(±0.05)?? we have to calculate, Propagate the error in the following…
Q: What is the time constant rtho viOM
A: Resistances, R1=2 K ohm R2=4 K ohm
Q: DATA AND CALCULATIONS PROCEDURE B: yi = 8.00 m Time(s) Vo (m/s) g(m/s^2) 1.62 9.8 2.18 7 9.8 2.82 11…
A: The theoretical value of gtheo is given by,
Q: The speed of light is 3 x 108 m/s. If it takes sunlight 8 minutes to reach earth, how far away is…
A: Given data: Speed of light (v) = 3×108 m/s Time (t) = 8 minutes Required: Distance between Sun and…
Q: For the triangle shown, the value of sine is Select one: 8m O a. 0.8 10m O b. 0.7808 O C. 1.25 O d.…
A:
Q: Calculate the value of E.
A: Given; The diagram shows a lever in use; AB=1m AF= 0.4 m Calculate the following ?
Q: A beachgoer in Florida notices the waves crashing ashore are spaced 14 meters apart and hit the…
A: The expression for the speed of the wave is,
Q: In an experiment, 2 velocities are calculated: 0.550 m/s and 0.590 m/s. What is the % Difference?
A:
Q: and e=0.90 at A. Compute the distance d in meters.
A:
Q: na laboratory, a researcher fails to start a stopwatch at the beginning of an experiment. Instead he…
A: GIVEN In a laboratory, a researcher fails to start a stopwatch at the beginning of an experiment…
Q: If y 0.2 sin ( 3x - 40t) (Si units) what is the speed
A:
Q: Vehicles are arriving to alkaser at a rate of 1 vehicle every 10 seconds and departing from there at…
A: For the given problem, we have to find the time to clear the queue, the total delay and the maximum…
Q: At how many minutes after 3 PM will the hands of a clock be perpendicular to each other for the…
A:
Q: Rohan covers rd of a certain distance in 2 hours 30 minutes at the rate of x kmph. He covers the…
A:
Step by step
Solved in 3 steps with 3 images
- A short circuit in a 120-V appliance cord has a0.500- resistance. Calculate the temperature rise of the2.00 g of surrounding materials, assuming their specific heat capacity is 0.200cal/gC and that it takes 0.0500 sfor a circuit breaker to interrupt the current. Is this likely to be damaging?Check Your Understanding Consider the electrical circuits in your home. Give at least two of circuits that must use a combination of series and parallel circuits to operate efficiently.The ignition circuit of an automobile is powered by a 12-V battery. How are we able generate large voltages with this power source?
- (Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . Describe Ohm’s law.Why should you not connect an ammeter directly across a voltage source as shown below?(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . Explain what current, resistance, and voltage are.
- Application of Integration in Circuit Analysis here C is capacitance and i(t) is current function. Given C=1F and i(t) = e" cos5t, calculate V. A current of 5te" ampere flows through a 0.1 F capacitor. Determine the voltage v(t) across the capacitor after 0.5 seconds given initial charged is -3 V. (Hint: The voltage the capacitor is across given by RC integrator circuit is a series connected RC network that produces an output signal which corresponds to the mathematical process of integration as shown in Figure 1.The output voltage, Vour of the RC integrator circuit is Vour = 1 IN Given the values of R=1 kQ, C=10 µF and VIN = 12V. Assume that capacitor is initially charged to 3V. Calculate the voltage across the capacitor after 30ms. VIN VoUT Figure 1mam/sir how do u draw an electrical circuit, with a voltometer and a anmeter.Suppose a circuit contains an electromotive force (a battery) that produces a voltage of E(t) volts (V), a capacitor with a capacitance of C' farads (F), and a resistor with a resistance of R ohms (N). is the charge (in coulombs), so in this case The voltage drop across the capacitor is where Q C' Kirchhoff's Law gives Q RI+ = E(t). с Since I = dQ R + dt dQ dt 1 Q we have the differential equation = E(t). Suppose the resistance R is 200, the capacitance C is 0.1F, a battery gives a constant voltage E of 30V, and the initial charge is Q(0) = 0 coulombs. Find the charge Q(t) and the current I(t) at time t. Q(t) = I(t) =
- (a) Calculate the Thevenin resistance across the terminal AB in the circuit above. (b) Calculate the Thevenin voltage across the 4 ohm resistor. (c) Calculate the current across the 4 ohm resistor.Resislance, ef the uoltmelei is lo000 ohm to increcte songe of uoltmeler fuom 25V lo 250 V, HeSie lance connected in setes is- O 990 ohm O 999à ohm ☺ gooo0 ohm d) 90 ohm.My homework asks : rest is given in the question. Can you help with my homework? In the circuit in the figure, two identical parallel metallic plates, with identical etallic arcIt has been connected to 100 V battery. Switch on position, plates unloaded,the gap between them is d = 4 mm and the surface of one plate is 1778 m2.When the switch is turned off, the distance between the plates is reduced by 0.5 times. EachWhat is the spring constant of a spring in units of Newton / meter? Eo = 9 x 10-12 C2 / Nm2