Question

A mass of 10kg is a point a on a table is moved to a point B.if the line joining A and is horizantal what is the done on the object by the work done on the object by the gravitational force!?
!!!...explain your answer...!!!​

Answer 1

Answer:

work done on the object by gravitational force = 0 joules

Explanation:

work = force × displacement

force = mass × acceleration

so,

work = mass × acceleration × displacement

we know that mass= 10 kg , gravitational acceleration= 9.8 $m/s^2$

and displacement= 0 m since the object is not moving vertically.

so,

work = 10 × 9.8 × 0 = 0 joules

Answer 2

Answer:

I hope it's helpful for you.