Question

force of 35 Newtons produced an acceleration of 1.5 metre per second square in a box calculate the mass of the box

Answer 1

Explanation:

F= 35N

a= 1.5 m/s^2

F= m*a

35= m*1.5

m= 35/1.5

m= 23.34 kg

Answer 2

Answer:2100 J

Explanation:f=350 N

H=0.2×30=6m

W=h×f

6×350=2100J