Answer to Question #256100 in Physics for Pranali

Question

A cord runs around two massless and frictionless pulleys. A 2.03 kg canister hangs from one pulley. Find the magnitude of the force F you have to apply to the free end of the cord if you are to lift the canister with constant speed.

What is the work done by the weight of the canister?

What is the work you do while lifting the canister 1.10 cm?

Answer 1

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