Answer to Question #314796 in Physics for Liam

Question #314796

how much work is done on a 5 kg block if it is to be moved on a ramp 30° above the horizontal and height of 1 meter? what are the values of work done by each force?

1
Expert's answer
2022-03-20T18:47:33-0400

The work done by a gravity force

"W_g=-mgh=-5\\times 9.8\\times 1=-49\\:\\rm J"

The work done by a normal force reaction is zero.


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