Question

15) If a mass of a body cis 120kg. Height of a
building is 4om. find the work done by the body
it granity is 10 m/sec.​

Answer 1

Answer:

work is 4800 joules /4.8 joules

Explanation:

w=FORCE INTO DISPLACEMENT

f=mass * ACCELERATE

f is 120 * 10 is 1200 newton

then work is 1200 * 4

ANS

WORK IS 4800 JOULES