Question

A body travels through a distance of 10m on a straight line under the influence of 5N. if the work done by the force is 25J, the angle between the force and displacement is

Answer 1

S=10m
F=5N
W=25J
Angle between the force and displacement =??
Let A be the required angle...

According to the formula,

W=F*S*cosA
25=5*10*cosA
cosA= 25/50
cosA=1/2

But, cos 60 = 1/2

So,A =60°


The angle between the force and displacement is 60°.

MARK BRAINLIEST...