Question

Allah ka weighing 1200 kg is uniformly accelerated from rest and covers a distance of 40 m 5 seconds

Answer 1

here m= 1200kg

u= 0

s= 40m

t=5sec

using netwons law of motion

S= ut+1/2 at^2

40= 1/2 a ×5×5

a=16/5 m/sec^2

if we need to find force then

F= ma

F= 1200×16/5

F= 3840 N