A box of mass m = 2.00 kg is tugged up a 3.00 m ramp from rest with a cable. The ramp has an incline angle of 30°. At the top of the ramp it must travel at a speed of 4.00 m/s. There is 5.00 N of friction between the ramp and the box. Find the tension force needed to get the box up the ramp with the given speed. (a) Find the work done by each force. For the tension force, leave the tension as a variable. (b) Find the kinetic energy before and after. (c) Solve the problem using work.

Q: 8. A 2.50 kg block is pushed 2.20 m along a horizontal table by a constant force of 16.0 N directed…

A:

Q: A crane lifts a 650-kg beam vertically upward 23.0 m and then swings it horizontally a distance of…

A: Given: The mass of the beam is 650 kg. The vertical displacement of the beam is 23 m. The horizontal…

Q: 5. A box of mass 6.80 kg is pulled from rest up a 46.0 m long incline that makes an angle of 20.0°…

A: mass = m = 6.8 kgdisplacement = 46 mfinal speed = V = 4.35 m/sinitial speed = V0 = 0 m/s

Q: A constant 89.3-N force acts on a 3.49-kg box. The box initially is moving at 20.5 m/s in the…

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Q: he figure below shows three forces applied to a 5.00 kg trunk that moves leftward by 3.00 m ver a…

A:

Q: A constant 81.8-N force acts on a 3.70-kg box. The box initially is moving at 11.3 m/s in the…

A: Applying Work-Kinetic Energy theorem:- Work done by the force(W)=Change in KE of the object Hence,…

Q: Johnny used his super muscle power to pull a box initially at rest, up an inclined plane. The…

A: angle of incline (θ) = 35oforce (F) = 250 N mass (m) = 25 kg coefficient of kinetic friction =…

Q: Carter's 13.0 kg sister Meg sits on a rug. Carter pulls the rug across the floor using a rope that…

A:

Q: A)Find the work done by each force acting on the rock during this motion, in units of Joules. There…

A: Data provided in the question; Mass of rock (M)=30 kg  Force applied on the rock (P)=200 N Angle…

Q: The figure here shows an overhead view of three horizontal forces acting on a cargo canister that…

A:

Q: A shopper pushes a grocery cart 16.0 m at constant speed on level ground against a 31.0 N frictional…

A: The expression for the work done is W=F·d=Fdcosθ The force of friction acts in the direction…

Q: An 82.0 N box is pulled 24.0 m up a 30° incline by an applied force of 96 N that points upward,…

A:

Q: Starting from rest, a 5.40-kg block slides 2.60 m down a rough 30.0° incline. The coefficient of…

A:

Q: A 16.6 kg block is dragged over a rough, hor- izontal surface by a constant force of 86.7 N acting…

A: Given data: Mass (m) = 16.6 kg Force applied (F) = 86.7 N Angle (θ) = 33.7°, above the horizontal…

Q: A 41.1 kg sled coasts down a hill, starting from rest. The hill is inclined at an angle of 25.9…

A: Required : The work done on the sled by the gravitational force.

Q: The figure here shows an overhead view of three horizontal forces acting on a cargo canister that…

A: Given: Forces F1 = 2.9 N, F2 = 3.6 N  at 49 degrees F3 = 10 N at 32 degrees Distance s = 4.3 m

Q: Problem 2: In the figure below we have a force F = 40 N pushing a box up an inclined plane with an…

A: As per answering guidelines we will solve first three parts only. Please upload the other parts…

Q: 100 feet and weighing A chain, with length h 3 pounds per foot, hangs over the side of a building.…

A: Given:  Total length of the chain = 100 ft Weight of the chain = 3 pound per feet

Q: A box of mass 4.0 kg hangs by a cable from the ceiling of an elevator. The elevator is moving up at…

A: Given data: Mass (m) = 4.0 kg Constant Speed (v) = 5.0 m/s Height (h) = 8.0 m g = 10 m/s2

Q: The figure below shows three forces applied to a trunk that moves leftward by 1.3 over a…

A:

Q: A constant 77.7-N force acts on a 5.80-kg box. The box initially is moving at 26.0 m/s in the…

A: Given data:  Force (F) = 77.7 N Mass (m) = 5.80 kg Initial velocity (v0) = 26.0 m/s Final velocity…

Q: A 4.20-kg box has an acceleration of 2.10 m/s² when it is pulled by a horizontal force across a…

A: " As per our company policy we can answer only 3 subparts. To get the solution of remaining part…

Q: A worker drops an 8.00 kg box through a ramp with a 30.0 degrees tilt. The box slides about 2.50 m…

A: Write a given values of this question. m=8.0kgθ=30∘d=2.50mf=23.0Nu=0m\s

Q: Several children are on a sled pulled by a four-wheeler across a level snow-covered field. The sled…

A: Given:-  The speed of the sled is v = 9.35 m/s is constant  The tow rope [ parallel to the ground ]…

Q: 10. A box of mass 7.60 kg is pulled from rest up a 46.5 m long incline that makes an angle of 22.0°…

A:

Q: A block is at rest on a horizontal frictional surface. A string is attached to the block, and is…

A: Given : Force , F = 65.4 N  Distance moved, d = 1.35 m  Speed, v = 1.69 m/s  Work done , W = 85 J…

Q: The figure here shows an overhead view of three horizontal forces acting on a cargo canister that…

A:

Q: A person pushes a 16.0-kg shopping cart at a constant velocity for a distance of 22.0 m. She pushes…

A: a) Draw the free-body diagram of the cart.

Q: A 5.40-kg box rests on a horizontal surface. The coefficient of kinetic friction between the box and…

A:

Q: The figure shows three forces applied to a trunk that moves leftward by 2.58 m over a frictionless…

A: Given  Displacement d=2.58m F1=4.61 N F2=9.46N F3=3.04 N θ=600

Q: A water-skier is being pulled by a tow rope attached to a boat. As the driver pushes the throttle…

A: Given data: Mass (m) = 73.5 kg Initial velocity (v0) = 5.2 m/s Final velocity (v) = 12.2 m/s…

Q: While riding on an elevator, a person has twoforces acting on him, a normal force and a gravity…

A: To determine,The magnitude of the normal force.Is the elevator speeding up or slowing…

Q: Displacement F F EN2 N1 12

A: