Garfield and Jon To patch things up with Jon, Garfield caught a mouse who was eating Jon’s favorite cheese in the last few days. While the mouse was sleeping on a rug, Garfield put a cage on it and drag the rug towards Jon with a constant horizontal force of 4 N at a constant speed ?. If Garfield’s force did work at a rate of 8 W, How fast was he pulling on the rug? How much work did Garfield do in 5 s?

Q: A 2 kg block slides down (J) a frictionless incline from point A to point B. A force acts on the…

A: Mass of block = 2 kg Force acting on the block = 2.3 N Kinetic energy of block at point A, = 10 J…

Q: A person holds onto a 25 N object for 2 minutes 3 m above the ground. How much work is done on the…

A: We know, work done= Force x displacementBut here,  A person holds onto a object of weight 25 N is…

Q: Nathan spends 5x102s pushing his truck 1km east (+x) down a road with a force of 2kN in the +x…

A: Convert 1 km to meters1 km = 1000 metersCalculate the x and y components of the force applied by…

Q: a dog pulls a sled with a force of 230 N to the 80.0 m to the left. the dog then pulls the sled with…

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Q: A worker pushes a sled with a force of 40 N over a level distance of 6.0 m. If a frictional force of…

A: Given data:  Applied force (F) = 40 N Distance (d) = 6.0 m Frictional force (f) = 12 N, in opposite…

Q: On a table that is frictionless lies a block that is 3.5 kg, which is connected to another hanging…

A: M1= 3.5kg  M2= 5 kg  W = F.S

Q: A student applies a horizontal force to move a crate at a constant speed across a rough floor. A…

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Q: An 80N force was applied to a box at an angle of 55°. How much work was done to the object if it…

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Q: In the plot shown of force vs. distance, approximately how much work is done in moving an object…

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Q: A 80.0 kg mail bag hangs by a vertical rope 3.5 m long. A postal worker then displaces the bag to a…

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Q: Bob can throw a 334 g rock with a speed of 28.49 m/s. He moves his hand forward 0.91 m while doing…

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Q: While pushing her younger brother on a swing, Ivy exerted an average force of 56 N through a…

A: Given Data : The average force exerted by Ivy is given as F = 56 N. The distance covered by ivy…

Q: A 6 gram coin is which is initially at rest is dropped from the observation deck of a skyscraper 500…

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Q: A 2-kg object moving on a horizontal frictionless surface with a speed of 4 m/s is brought to rest…

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Q: hi

A: Given value--- mass = 10 kg. force = 10 N. distance = 5 m. We have to find--- work done by…

Q: How much work does the force of friction do (in J)?

A: At given height the block will have only potential energy and no kinetic energy because its velocity…

Q: In the arrangement of spring and block in the video, we first pull the block from x = 0 out to x =…

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Q: A father pushes his child weighing 100. pounds on a sled on a frictionless surface. How much work…

A: Work done is defined is defined as the product of force and displacement. Again from newton's second…

Q: Which of the following situations results in the greatest amount of work? F A dog drags a bone with…

A: The work done is given by W = F × d Here, F = force d = displacement in the direction of the force

Q: A 340 g block is dropped onto a relaxed vertical spring that has a spring constant of k = 2.2 N/cm…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: How far can a mother push a 15 kg baby carrier, using a force of 50 N, if she can only do a 2000 J…

A: Given Q.1: mass = 15 kg force applied = 50 N work done = 2000 J We have to calculate the distance…

Q: . What is the gravitational potential energy of the book relative to the ground?

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Q: the influence of a force that varies with position as shown in the figure below. The scale of the…

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Q: In pulling two identical carry-on bags through the airport, Mr. Beall and his 7 year o son, James,…

A: James uses a greater force because he is shorter, making a smaller angle with the ground

Q: If gravity is pulling a 0.15 kg ball down 2.0 meters, what is the magnitude of the force doing work…

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Q: lock is pushed a distance of 2 meters with a force of 20 N that is in the same direction as the…

A: Given Distance traveled by a block is d=2 m Applied force on block is F=20 N

Q: A child slides down a slide without friction.      Compare the kinetic energy K, to the potential…

A: Given data:  Child slides down Friction force is zero

Q: What is the final angle θf that the ball's velocity vector makes with the negative y axis?

A: Given, A ball of mass m moving with velocity v→i strikes a vertical wall. The angle between the…

Q: A body of mass m slides a distance d down alom uch work is done by gravity?

A: We know that the let the mass of the body is m and it slide a distance d in the downward direction…

Q: A 50-N force is the only force on a 2-kg crate that starts from rest. Consider the instant the…

A: Velocity is due to at constant acceleration a=ForceMass

Q: A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of…

A: Given that-Mass of the mouse, m= 200 gInitial speed is 0m/sFinal speed of the ball is 8.0 m/sThe…

Q: dog picks up a 20 kg bone 0.40 m. carries it 30 m down the hall, and sets it back down 0.40 m to the…

A: Mass of bone = 20 kg  Initial vertical displacement = 0.4 m  Horizontal displacement = 30 m  Final…

Q: While pushing her younger brother on a swing, Ivy exerted an average force of 446 N through a…

A:

Q: The two ropes seen in the figure are used to lower a 255 kg piano exactly 6 m from a second-story…

A: From the given diagram of the system, As weight of the piano, W = 2500 N Tension, T1 =1295 N…

Q: Your humble physics Professor elevates a ball hanging from a string away from it's lowest position…

A: The ball is tied by the string, such that it is initially left hanging. The weight of the ball or…

Q: A force F = (2i – 7j + 3k) N acts on an object as it undergoes a displacement Ar = (14j + 5k) m.…

A: Work done by system.

Q: How much work is done by a person who pushes a cart with a force of 50 Newton’s if the cart moves 20…

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Q: A 70 kg person climbs a 2.0 m high flight of stairs within 8 seconds when he walks and 2 seconds…

A: Given data: Mass (m) = 70 kg Height (h) = 2.0 m Time taken in walks = 8 seconds Time taken in runs…