Question

Two bodies of masses 4 kg and 5 kg are acted
upon by the same force. If the acceleration of lighter
body is 2 m/s2, then the acceleration of the heavier
body is :-
(1) 4.2 m/s2
(2) 3.6 m/s2
(3) 2.4 m/s2
(4) 1.6 m/s2​

Answer 1

Answer:

1.6m/s^2

Explanation:

Mass m1=4kg and mass m2=5kg

both are acted by same force. Therefore

F=4.2=8N

8N=5.a

a=8/5=1.6m/s^2