Question

(1) body moves through a distance of 7 m and in doing so, does a work of 420 1. Find the magnitude of force acting on the body​

Answer 1

work=force×distance

400 = force \times 8400=force×8

force = 50force=50

Answer 2

60N

Explanation:

Distance (d) = 7m

Work (W) = 420J

Force (F) = ???

$\displaystyle\sf{F = \dfrac{W}{d} = \frac{420}{7} =60N} \:$

Therefore, magnitude of force is 60N.