Question

If 84 J of work are exerted to pull a wagon, how much force does it take to pull the wagon 7.0 m? Round your answer to the nearest whole number. It takes N of force to pull the wagon.

Answer 1

W= F.s
F=W/s
=84/7
=12N

Answer 2

The force  to pull the wagon is  12 N.

Explanation:

The work done by the force on wagon is given as

$W = Fd$

Here F is the force and d is the displacement.

Given W = 84 J and d = 7 m

Substitute the given values, we get

$84J=F\times7m$

$F=\frac{84J}{7m}$

F = 12 N.

Thus, the force  to pull the wagon is  12 N.

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