A person pulls a crate 46.1 meters along a horizontal floor by a constant force 102 N, which acts at 37.2 degrees. The floor is rough and exerts a friction force 50.8 N. What is the total net work done on the crate?

Q: A 3.75-kg crate starting at rest slides down a rough 6.20-m-long ramp, inclined at 35.0° below the…

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Q: joel is performing a leg curl. To raise the weight, he exerts a vertical force of 1500 N of force to…

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Q: A concrete block is pulled 7.7m to the right across a smooth surface. the tension in the rope is…

A: In the given question We have to determine the net work done on the block.

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: It takes you 1.5 s to push a 28 kg box by 4.4 m across a horizontal floor with a constant force of…

A: The time taken to push the block, t = 1.5 s The mass of the block, m = 28 kg The displacement of the…

Q: An Eskimo returning from a successful fishing trip pulls a sled loaded with salmon. The total mass…

A: Given: Total mass of sled and salmon = 50 kg Force exerts by Eskimo, F = 1200 N Displacement, S = 5…

Q: a 12 kg box is pushed 3.45 m across the floor by a horizontal force. The coeffcients of static and…

A: Given that,Mass of box : m = 12 (kg)Coefficient of kinetic friction : μk = 0.444Coefficient of…

Q: A shopper pushes a grocery cart 19.2 m  on level ground, against a 16.3 N frictional force. The cart…

A: W=work done by pushing force=friction work done +increase in KE

Q: Bob is pulling a box of his toys of mass 15.0 kg along a rough horizontal surface for a distance of…

A: Given: The mass of the toy is 15 kg. The tension in the string is 58 N and the direction is 30o with…

Q: A 5.00 kg body is moved 12.0 m on a horizontal surface by a force of 20.0 N acting at an angle of…

A: Given mass of body = 5.00 kg distance move by body = 12.0 m along horizontal applied force = 20.0 N…

Q: Richardson pulls a toy 3.0 m across the floor by a string, applying a force of 0.50 N. During the…

A: Given: distance covered = 1m + 2 m applied force = 0.50 N during first meter θ=0° during second and…

Q: A sled of mass 70 kg starts from rest and slides down a 10° incline 80 m long. It then travels for…

A: Given that-Mass of the sled, m= 70 kgLength of the plane, L= 80 mAngle of inclination of the plane…

Q: A child pulls a wagon on level ground a distance of 4.24 mm  using a rope connected to the front of…

A:

Q: A child drags her toy box (m = 4 kg) up a hill by applying a force F = 25î + 35(N). The surface of…

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Q: A person pulls a 20 kg heavy box horizontally, which slides at a constant speed. The person makes a…

A: Given data: The mass of crate is m=20 kg. The maximum force applied is F=60 N. The distance traveled…

Q: A force F = 20.0 Newtons at a 20.0 degree angle with the X axis. This force is applied over a…

A:

Q: A 20.0 kg box slides up a 12.0 m long incline at an angle of 30.0 degrees with the horizontal. A…

A: the work done is given by , W = F×d×cosθ

Q: A worker pushes a wheelbarrow with a horizontal force of 50 N on level ground over a distance of 5.0…

A: Correct option-C The work done on the wheelbarrow by the worker is 35 joules.Explanation:Solution-

Q: You have two vectors: A = 7.271 +3ĵ and B = 4î - 0.95ĵ + 12k. If vector A represents a force vector…

A: Solution: The work done by a force is given by the dot product of the force and displacement…

Q: An archer pulls a bow string back 0.40 m by exerting a force that increases linearly from zero to…

A: Work done is defined as product of force and displacement. Mathematically, W=F.S F is force, S  is…

Q: Bob is pulling a box of his toys of mass 15.0 kg along a rough horizontal surface for a distance of…

A: Given: The mass of the object is 15 kg. The displacement of the object in the horizontal direction…

Q: A 246.63 kg crate slides 3.08 m until coming to a stop after being pushed by a large man. The…

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Q: You slide a chair across a rough, horizontal surface.  The chair's mass is 18.8 kg.  The force you…

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Q: A 7.00-kg package slides 2.50 m down a long ramp that is inclined at 24.0  below the horizontal. The…

A: Work done by a force on a body to move it a certain distance is given by , whereF is the force…