What is the net work done on the cart by all forces

Reference no: EM13497352

A shopper in a supermarket pushes a cart with a force of 52 N directed at an angle of 25° below the horizontal. The force is just sufficient to balance various friction forces, so the cart moves at constant speed.

(a) Find the work done by the shopper on the cart as she moves down a 53.4-m-long aisle.

(b) What is the net work done on the cart by all forces?

Reference no: EM13497352

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