Question

force=15N,displacement=5km.Work done is

Answer 1

w = f s = 15 ×5000 = 75000 J

Answer 2

given

Force = 15 N
displacement = 5 km =5000m

therefore ,

we know that

work done =
$force \: \times displacement$
= 15 * 5000
= 75000 J