Physics, asked by Sahifa4953, 1 year ago

What is the power expended when a 17.3 N force pushes a cart 3.9 m in 0.9 seconds?

Answers

Answered by KHUSHIIIIIIIII

4

Work done in this process is

W

=

F

⋅

s

=

17.3

⋅

3.9

=

67.47

J

So,power expended is

P

=

W

t

=

67.47

0.9

=

74.97

watt

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