Garfield and Jon fought. 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: Magnus has reached the finals of a strength competition. In the first round, he has to pull a city…

A: This question involves the concept of work done and tension.The work done by tension force on Magnus…

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…

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: E4.A rope applies a horizontal force of 280.0 N to pull a crate a distance of 22 m across the floor.…

A: The work done by the force on the object is given by W = F S Cos(θ) Where F = Force on the object, S…

Q: You pick up a 1 N box 1.5 m upwards and walk with it 10 meters across the room, after which you…

A: Weight of the box is W = 1 N Distance of the box moved upward and downward is d = 1.5 Distance moved…

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: Zoey is pulling her little brother around the neighborhood in a wagon. She pulls with a force of…

A: Given  F = 27.0 N  Displacement d = 48.8 m  angle between force between displacement θ = 410

Q: Magnus has reached the finals of a strength competition. In the first round, he has to pull a city…

A:

Q: Question: A person lifts a 1.75kg mass in the vertical direction through a distance of 1.35 meters.…

A: Given value--- mass = 1.75 kg. vertical distance= 1.35 m. We have to find--- Calculate the amount…

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

A:

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…

A:

Q: A 20.0 kg box slides up a 12.0 m long incline at an angle of 300 degrees with the horizontal. A…

A: Given that, A box slides up on an inclined plane due to external force the mass of the box is m=20kg…

Q: A roller-coaster has a potential energy of 750 kJ  and a kinetic energy of 150 kJ at point A in his…

A: Given : Potential energy of a roller coaster (UA) = 750 kJ Kinetic energy (KA) = 150 kJ Work done…

Q: An 860 N box is pushed across a level floor for a distance of 4.2 m with a force of 420 N. How much…

A:

Q: In the arrangement of the first figure, we gradually pull the block from x = 0 to x = +3.0 cm, where…

A:

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 rectangular marble block has dimensions 1m by 1m by 5m and weighs 125000N. The marble block is…

A:

Q: A book is being pushed across a horizontal table. Does the normal force pushing up on the book do…

A: Option B is correct

Q: During the pitching motion, Clayton Kershaw exerted an average horizontal force of 60 N against the…

A: The horizontal force applied to baseball                                F = 60 N Mass of baseball…

Q: Two students are moving 80 N of books from the floor up onto a 1.5 m platform. Student 1 moves 12…

A:

Q: How much work does gravity do on the elevator? How much work does the tension in the elevator cable…

A: Given that, mass of the elevator and upward acceleration of the elevator and distance. Then We have…

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

A:

Q: You pick up a 1 N box 1.5 m upwards and walk with it 10 meters across the room, after which you…

A:

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

A: Write the given values with the suitable variables. F=50 Nm=2 kgu=0 m/sd=2 m Here, F, m, u, and d…

Q: Joel and Yessenia push on a car that has stalled, trying unsuccessfully to get it to move. Yessenia…

A: Given thatJoel and Yessenia were unsuccessful in moving the car.as work done…

Q: A 50 kg bicyclist on a 10 kg bicycle speeds up from 5.0 m/s to 10 m/s. How much work was done to…

A: Ques 1 : Given : Mass of bicyclist = 50 kg Mass of cycle = 10 kg Total mass (M) = 50 +10 = 60 kg…

Q: Suppose you lift a 20 kg box by a height of 1.0 m. a) How much work do you do in lifting the box?…

A: Part-a Given: The height upto which the box is lifted h = 1 m. The mass of the box m = 20 kg.

Q: If we know that a force of 5 N is applied on an object while the object moves 2 m, can we determine…

A: Given : F = 5 N d = 2 m

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: Outside the space shuttle, you and a friend pull on two ropes to dock a satellite whose mass is 600…

A:

Q: A) A 150g book is initially at rest on a table that has no friction. AT a force of 3.2 N is applied…

A: As per the answering guidelines we will solve only first three subparts. Please upload the last part…

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: Q21. A body of mass 5 kg moving with an acceleration of 5 ms2 gets . displacement of 2m, the work…

A:

Q: Your friend is pushing a crate. The crate is so heavy of 120 kg of mass that it is moving very…

A: Mass of crate, m=120kg Initial speed of crate, u=2m/s Final speed of crate, v=5m/s Let the work done…

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 factory worker moves a 24.0 kg crate a distance of 4.50 m along å level floor at constant velocity…

A:

Q: Starting from rest, a 1.7x10 kg flea springs straight upward. While the flea is pushing off from the…

A: Given that,  Mass of flea, m=1.7×10-4 kg The initial speed of flea, vi = 0 m/s Upward force, F=0.35…

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: How much work is done by a person lifting a 7.0-kg object from the bottom of a well at a constant…

A: Mass, m = 7.0 kg Speed, v = 4.0 m/s Time, t = 1.5 s

Q: A one-dimensional force has the form F(x) = A x2-Bx where A =1.8 N/m2 and B = 0.65 N/m. How much…

A: We have a one-dimensional force which is given by  F(x)=Ax2-Bx  where constants A=1.8 N/m2 and…