How much work against gravity does mike do

Reference no: EM13689863

Here is the question which I am struggling on, please help me!

Question: Mike lifts a 15 kg cubical crate from the floor if his apt until it is flat against the ceiling. The cube has a side length of 0.75 m and the apt ceiling is 2.8m high.

A- How much work against gravity does Mike do in lifting the crate?

I need expert help to solve the above question and assume the mass is uniform.

Reference no: EM13689863

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