Question

60. Two blocks of masses 1.0 kg and 3.0 kg
placed in contact are acted upon by a forco
of 40 N, the acceleration of 1.0 kg mass will
be:
a. 40 m/s2
9. 10 m/s
:. 30 m/s
1. 50 m/s
​

Answer 1

Answer:

10 m/s2

Explanation:

Total mass = 1 + 3 = 4 kg

Force = 40 N

F = m a

a = F/m = 40/4 = 10 m/s2

Answer 2

Explanation:

answer is explained in photo