How much work W (in 3) is done in lifting a 20 kg sandbag to a height of 9 m? (Use 9.8 m/s2 for W = J Need Help? Read It Watch It

Question

asked Mar 20, 2024 199k views

1 Answer

ForOhFor · Answer 1 · 2024-03-27T12:24:26+0000

Answer:

W=1724J

Explanation:

W=F.D

F=MASS.ACCLERATION

W=M.A.D

M=20kg

A=9.8m/s^2

D=9m

by substituting values

w= 20kg . 9.8m/s^2 .9m = 1724J