Question

a variable force f=(x+4)N/m is applied on a body and displace it by 5m from its original position. how much work is done by the force? the work done by the force

Answer 1

Answer:

hey mate here is ur ans

Explanation:

f /s =( x+4)N/m

f = (x+4)×s = (x+4)×5 = 5x+20 N

work = W= f. s = (5x+20) ×5= 25x+100 N

hope it help u