A box is dropped . How much work was done on the box?

A 1500kg rocket has a net propulsion force of 500N. Over a short period of time, the rocket speeds up uniformly from an initial velocity of to a final velocity of . Assume that the mass of the rocket remains constant even though it is burning fuel and that the net force is along the direction of travel. What is the net work done on the rocket in kJ?

A crate is pushed across the floor. If of force was used to achieve this motion, how much work was done?

A book falls off the top of a bookshelf. How much work is required to put the book back on the top of the bookshelf, assuming it is lifted with a constant velocity?

A book falls off the top of a bookshelf. How much work is required to put the book back on the top of the bookshelf, assuming it is lifted with a constant velocity?

A book falls off the top of a bookshelf. How much work is required to lift the book back to its original position, assuming the lifting is done with a constant velocity?

A cat knocks a toy mouse across the floor with of force. If the toy travels , how much work did the cat do?

A cat knocks a toy mouse across the floor with of force. If the cat did of work, how far did the mouse travel?

Ryan pushes a filing cabinet across the floor, doing of work. How much force is he applying to the cabinet?

A cat knocks a toy mouse across the floor. If it travels and the cat does of work, how much force did the cat exert on the mouse?