Question

An object of mass 40 kg moving with an velocity of 30

m/s in 3 s. Calculate its

a) Force​

Answer 1

Answer:

F = ma

F = 40 × 9.8

F = 392 N

Hope it help you

Answer 2

Answer:

400N

Explanation:

mass of object = 40kg

velocity=30 m/s

time=3s

Solution:

As we know that:

a= V/t

a=30/3

a=10

since,

F=ma

F= 40×10

F=400N