Q: A 750 KG car is travelling at 12 m/s applies a constant braking force of 2500N. How long does it…
A:
Q: A box of books weigking 319 N is shoved across the floor by a force of 485 N exerted downward at an…
A:
Q: As a bullet is fired from the barrel of a gun, it accelerates due to the expanding gases in the…
A:
Q: A 5000 kg car is travelling north at 31 m/s. What net force is required to bring the truck to a stop…
A: Given that:- Mass of car=m=5000kg
Q: A 207 kg crate is placed on an adjustable inclined plane. If the crate slides down the incl with an…
A:
Q: An elevator cab that weighs 27.8 kN moves upward. What is the tension in the cable if the cab's…
A:
Q: A 50-kg crate is pushed along the horizontal with a F- 890.0 N. If the u- C. 36, at what…
A: Given acting force for this question is F=890.0 Newton. Coefficient of friction is μ=0.36, we have…
Q: A 2kg drone uses its propellers to exert 5N net force forward. What will the resulting acceleration…
A: Given:-mass of drone m = 2 kg force applied on drone F = 5 N
Q: An elevator cab that weighs 29.0 kN moves upward. What is the tension in the cable if the cab's…
A: Weight= mg, where m is mass and g is acceleration due to gravity. Also, in the first part speed is…
Q: A skateboarder starts from rest and rolls down a ramp that isinclined at an angle of 15° below the…
A: Let θ be the inclination angle of the ramp.
Q: A horse pulls a 500kg sleigh at a constant velocity against a frictional force of 98N. What is the…
A:
Q: Find the mass Force=111 N Acceleration 11 m/s2
A: Given data: Force (F) = 111 N Acceleration (a) = 11 m/s2 Required: Mass (m)
Q: I. I. Iz
A:
Q: A mass of 10 kg is accelerating at 3 m/s^2.What is the applied net force ?
A: solution as
Q: Suppose Kevin, a 70.0-kg gymnast, climbs a rope. (a) What is the tension in the rope if he climbs at…
A: *We'll answer only the first question since the question to be answered was not specified. Please…
Q: 1. An 18.0-Ky box is celeasedona 34°incline land accelei ates down the incline at o,33 miã Find the…
A:
Q: If a baseball (m=.450 kg) is hit with a force of 1700 N, what is the baseball's acceleration in…
A: Write the expression for Newton’s second law
Q: An elevator cab that weighs 27.8 kN moves upward.What is the tension in the cable if the cab’s speed…
A:
Q: If two Forces Fi =6N <3o and Fz =HN< 60 opplied on 5Kg amass body. Find the of ら felloJing a) a Cc…
A:
Q: F = 20 N O = 60° Uk = 0.1 %3D M1 = 8 kg Find the acceleration
A:
Q: A 70.00 kg jumper leaves the ground with a vertical velocity of 5 m/s. d.) How high did he jump?
A: Given that mass of the jumper and vertical velocity of the jumper then we have to determine the how…
Q: A man hits a golf ball (0.2 kg) which accelerates at a rate of 20 m/s. What amount of force acted on…
A: Given data: Mass (m) = 0.2 kg Acceleration (a) = 20 m/s2 Required: Force (F)
Q: What's the velocity and force?
A: Formula of velocity in terms of acceleration and time is as follows: v=u+atSubstitute eqution of…
Q: rt (b) What is its acceleration in m/s once it starts to move, if that minimum force is maintained?
A: According to Newton second law F = ma a = F/m
Q: what is the normal force on a 20 kg boy inside an elevator (1enn) that is accelerating upward at 2…
A:
Q: An object is found to accelerate at 4 m/s2 over a frictionless surface when a force of 20 N is…
A: Given Acceleration of object a = 4 m/s2 Force applied F = 20 N To find mass of object
Q: F 120 N, friction coefficient =0.002, m = 15 %3D kg. Find tension force between sleds. 450
A: Since both the sleds are connected with a rope, they will have the same acceleration. Let us…
Q: (4) What the surfac In the inc 30° and us A force F direction ( (a) What s block beg friction and…
A: Friction is the force that resists the sliding and rolling motion of one object over the other. In…
Q: 22. A worker applies a constant horizontal force with magnitude 20 N to a box with mass 40 kg…
A: Express the relation for the acceleration of the box. a=Fm Here, a is acceleration, F is the…
Q: A bag of sugar weighs 5.00 lb on Earth. What would it weigh innewtons on the Moon, where the…
A:
Q: What is the greatest mass of groceries that can be lifted safely with this bag, given that the bag…
A: Express the relation between force, mass and acceleration. F=ma Here, The force on the bag is F.…
Q: A 200-g box slides across a frictionless plane inclined at 30 degrees with respect to the…
A: The mass of the box m=200 g =0.2 kg The free body diagram of the box is shown below. The components…
Q: an needs 50 N of force to propel himself from a boat to a dock. How har
A: According to Newton's third law, Every action =- reaction.
Q: A jet engine pushes out 50kg of gas (mainly air) every second, at a velocity of 150m/s. (a) What…
A: Given:- The jet Engine pushed out the mass of m = 50 kg The velocity of the engine is v = 150 m/s…
Q: A 1090 kg automobile is pulled by a horizontal tow line with a net force of 829N. What is the…
A:
Q: A 10 kg box is pulled upward with a tension force of 150 N. What is the Velocity, Acceleration and…
A:
Q: A 201 kg crate is placed on an adjustable inclined plane. If the crate slides down the incline with…
A: mass (m) = 201 kg Acceleration (a) = 0.8 ms2θ = 38.647o
Q: Riders on the Power Tower are launched skyward with an acceleration of 4g, after which they…
A: (a) apparent weight, W'=m(g+a) that is, W'=60 kg(g+4g)W'=60 kg(5g)W'=60 kg(5)(9.8 m/s2)W'=2940 N
Q: 3. Determine the acceleration (in m/s) of a 7.0-kg object that experiences two forces 5N to the…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: If Moe, Larry, and Curly all push to the right with 85.0-N forces, and the boat accelerates at 0.530…
A:
Q: An elevator weighs 10000N. It has a cord attached to it on the top. It accelerates downward at 3m…
A: We can calculate the tension in this case by equating the forces on the elevator. The gravitational…
Q: 5. Find tension force and acceleration, there is e friction. Hx=0:2 (both sunfaces) 14 kg
A: This question is based on Newton's laws of motion topic. We need to draw a free body diagram and…
Q: The acceleration of a body is given by O a. dv ds Ob. vdv ds O c. sdv ds O d. ds dt
A: Acceleration is defined as rate of change of velocity. S.I. unit of acceleration is m/s2
Q: An elevator cab that weighs 20.8 kN moves upward. What is the tension in the cable if the cab's…
A: W = 20.8 kN = 20.8 x 103 N The weight W is W = mg The mass m is…
Q: What's the acceleration if you push with a 20N horizontal force on a 3 kg block on a horizontal…
A: Given data: Force (F) = 20 N Mass (m) = 3 kg Frictional force is zero Required: Acceleration (a)
Q: An elevator cab that weighs 27.8 kN moves upward. What is the tension in the cable if the cab’s…
A: Given Weight of the elevator W = 27.8 kN Acceleration a = 1.22 m/s2
Q: What's the acceleration if you push with a 20N horizontal force on a 3kg block on a horizontal table…
A: Given data: Force applied (F) = 20 N Mass (m) = 3 kg Frictional force (f) = 4 N Required:…
Q: Find the mass Force=201 N Acceleration=22 m/s2
A: Given data : Force=F Acceleration=a Required : Mass
Q: An object of 10 kg moves with a constant velocity of 2 m/s. What is the net force on the object?
A: The given values are, m=10 kgv=2 m/s
Help me please
Step by step
Solved in 2 steps with 2 images
- An elevator filled with passengers has a mass of 1.70103kg . (a) The elevator accelerates upward from rest at a rate of 1.20m/s2for 1.50 s. Calculate the tension in the cable supporting the elevator. (b) The elevator continues upward at constant velocity for 8.50 s. What is the tension in the cable during this time? (c) The elevator decelerates at a rate of 0.600 in/s2 for 0.600m/s2 3.00 s. What is the tension in the cable during deceleration? (d) How high has the elevator moved above its original starting point, and what is its final velocity?A particle of mass 2.0 kg is acted on by a single force (a) What is the particle’s acceleration? (b) If the particle starts at rests how far does it travel in the first 5.0 s?A 15-kg sled is pulled across a horizontal, snow-covered surface by a force appiled to a rope at 30 degrees with the horizontal. The coefficient of kinetic friction between the sled and the snow is 0.20. (a) If the force Is 33 N, what is the horizontal acceleration of the sled? (b) What must the force be in order to pull the sled at constant velocity?
- . Under certain conditions, the human body can safely withstand an acceleration of 10 g. (a) What net force would have to act on someone with mass of 50 kg to cause this acceleration? (b) Find the weight of such a person in pounds then convert the answer to (a) to pounds.Some object with mass 0.1 Kg slides along a flat surface. Friction exists. Horizontal force of 1N is acted on the object, and consequently, the object has constant acceleration of 2.65 m/s^21. What is the coefficient of kinetic friction? 2. Say the object is pushed onto a slope with an inclination of 30 degrees. What will acceleration be, if the coefficient uk between the object and slope is the same?An elevator filled with passagers has a mass of 1583 kg . The elevator decelerates at a rate of 0.600 m/S2 for 5.50 s . What is the tension in the cable in N during deceleration
- 6. An elevator cab is pulled upward by a cable. The cab and its single occupant have a combined mass of 2000 kg.When that occupant drops a coin, its acceleration relative to the cab is &8.00 m/s2 downward. What is the tension in the cable? onto aIn the figure, the block of mass 2.00 kg accelerates down the inclined plane. The coefficient of kinetic friction is 0.200 and angle of the inclined plane is 30.0°. What is the acceleration of the block? normal force N friction force f mg sine mg cose mg O 3.05 mis? O 5.05 m/s? O 2.05 m/s? O 4.05 m/s?A student pulls a box of books on a smooth horizontal floor with a force of100 N in a direction of 30.0◦above the horizontal. The mass of the box and the booksis 40.0 kg. Calculate the normal force acting on the box. Calculate the distance the box of books will travel if the student pullsfor 8.0 s.
- 1. A 500 N BALIKBAYAN BOX WAS UNLOADED BYA DELIVERY TRUCK IN A DRIVEWAY. TO GET IT MOVING TOWARD A GARAGE, YOU HAVE TO PUSH A HORIZONTAL FORCE OF 200 N. ONCE IT STARTED TO MOVE, YOU HAVE TO PUSH WITH A FORCE OF 1O O N ONLY TO KEEP IT MOVING. WHAT ARE THE COEFFICIENT OF STATIC AND KINETIC FRICTION?A 140 kg wooden crate resting on a wood floor. The coefficients of stattic and kinetic friction here are μs =0.5 and μk=0.3. WHat maximum force, in newtons, can you exert horizontally on the crate without moving it? If you continue to extert this force once the crate starts to slip, what will its accelertation be in m/s2?ol nt... 7 2 W S 6. A mass m₁ = 4.80 kg block on a tabletop is attached by a string to a hanging block of mass m₂ = 3.00 kg, as shown in the figure. The coefficient of kinetic friction between the mass (m₁) and the surface is 0.29. The blocks are released from rest and allowed to move freely. Find the magnitude of the tension in the string. N 3 E 80 F3. 4 288 R F % 5 246 T G 6 16 ceil6 ceil6 ceil6 ceil6 cesto co B 21910291999 MacBook Air FO Y & 7 m₂ H U 8 J FB ( 9 M K 16 ceiló cerlo ceiló cel cc116 ceil6 ccilo ceiló ceilo O 4 16. cci P