English, asked by philakharbani, 5 months ago

distance of 4 m. Work done is 3200
weightlift
d. Calculate the force required to move
an object by 5 m when work done
is 20 J.
e. Calculate work done by a person who
rows a boat with the applied force of
300 N. Distance travelled by the boat
is 55 m.
f. Find the potential energy of a rock

Answers

Answered by brundag

0

Answer:

I i have no idea about it

Answered by souravjha119777

0

Answer:

d) force =20/5

=4

e) force =300/55

=60/11 Newton

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