Question

2. If 1000 J of work is done by a machine to move a body through a distance of 20 m, the force applted on the body.
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Answer 1

Answer:

so, according to your question , W = 1000 joule , S = 20 . => F = 1000/20 = 50 Newton ans.

Answer 2

Answer:

Refer to the attachment.