Two blocks of mass m1 and m2 (m2 = 2 kg ; m1 = 3 kg)are connected with a spring moving on smooth plane. The acceleration of block of mass m2 is 2 ms-2, find acceleration of block with mass of 3kg.
2. The attempt at a solution
Let external force of F be applied on Block m2.
∴ By only considering m2, we get
F - T = 6
and for block m1
T = 2a
and by newton's law of system (Fnet = m1a1+m2a2+m3a3+........)
F = 6 + 2a
But by solving these three equations, i am not getting the answer.
5.7 KB Views: 319