If a group of workers can apply a force of 1000 Newtons to move a crate 20 meters, what amount of work will they have accomplished?

Q: Problem 9:   A 87.6 kg person starts at rest at the top of a slide that is 14.3 m tall. At the…

A:

Q: A 1.3 kgkg book is lying on a 0.80 mm -high table. You pick it up and place it on a bookshelf 2.2 mm…

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: You push a crate horizontally to the right on the floor with a force of 100 N. There is friction…

A:

Q: 4. Sisyphus is pushing the rock (mass= 1.00 x 10² kg) up the hill for the gazillionth time. The hill…

A: Mass of rock (m)= 1.0×10² kg Inclined angle( θ)= 60.0° Coffiecient of friction (μ)= 0.200Pulling…

Q: Steven carefully places a m=1.15kg wooden block on a frictionless ramp so that the block begins to…

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: You do 152 J of work on your sister while pulling her back on a swing, whose chain 4.7 m long. You…

A: The work done is equal to the change in potential energy W = mgh

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

A:

Q: A 21-kg child starts from rest and slides down a slide that is 3.9 m high. At the bottom of the…

A: From the theorem of work-kinetic energy, we have the net work done equal to the change that occurs…

Q: y0=30°

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 person carries a 50 kg object up a flight of stairs. There are ten stairs; each step is 30 cm high…

A:

Q: A crate slides down a ramp that makes a 20° angle with the ground. To keep the crate moving at a…

A: Diagram,

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 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: A 36 kilogram model rocket experiences an upward, position-dependent force due to its engine. The…

A: Given data The mass of the rocket is m = 36 kg. The force expression is written as F = x2 + 450 The…

Q: I 2. A75 kg painter climbs a ladder that is 2.75 long leaning against a vertical wall. The ladder…

A:

Q: A man lifts a 12 kg bucket of water at constant speed, from the bottom of a hole that is 17m deep.…

A:

Q: Julie carries an 8.0-kg suitcase as she walks 18 m along a horizontal walkway to her hotel room at a…

A: Julie carries an 8.0-kg suitcase as she walks 18 m along a horizontal walkway to her hotel room at a…

Q: A 100 kg block of ice slides down an incline that is 5m long and 3m tall. Someone pushes up on the…

A: Solution     All the forces and  direction are shown   in the figure.         sinθ=35…

Q: Early one October, you go to a pumpkin patch to select your Halloween pumpkin. You lift the 3.0 kg…

A: Assuming pumpkin is lifted and moved on level ground such that its kinetic energy does not change,…

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: The block moves up an incline with constant speed. What is the total work, W, total done on the…

A: Given:-  The weight of the block is w=35.0 N  The angle of inclination of the plane is θ=27° The…

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

A: The amount of net work generated by friction on the sled is 1900 J, which must be determined.

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

A:

Q: A crate is placed at the upper end of the 2.0 m long ramp that is inclined at 20° to the horizontal…

A: Given data: The length of ramp is L=2 m. The inclination of ramp is θ=20°. The mass of crate is…

Q: You pull a wagon across a floor with a force of 25 N over a distance of 30 meters. The handle of the…

A:

Q: 126.2 N carton is pulled up a frictionless baggage ramp inclined at 33.0  above the horizontal by a…

A:

Q: A rope is tied to a box and used to pull the box 1.1 m along a horizontal floor. The rope makes an…

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

Q: A warehouse worker pushes a crate across a rough floor. A frictional force of 22.5 N acts to oppose…

A:

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.