Question

Acceleration of given body and (1) 2kg and 3 kg blocks (II) 3kg and 5 kg lock
Find the contact force between the R 5 kg block.
5kg
1ON
3kg
2kg​

Answer 1

a= 10/(2+3+5) =1m/s^2

Between 2 kg and 3 kg

10-R = 2× 1

R = 10-2 = 8N

Between 3kg and 5kg

8- R = 3× 1

R = 8-3 = 5N