Question

Solve when vertical motion of two bodies attached to the end of string that passes over a

Frictionless pulley.​

Answer 1

Answer:

Let a be the acceleration of the system.

for mass M, Ma=Mg−T.....(1)

for mass m, ma=T−mg.....(2)

(1)×m,(2)×M,

Mma=Mmg−mT.....(3)

Mma=MT−Mmg.....(4)

(3)−(4),0=2Mmg−(M+m)T

T=

(M+m)

2Mmg

=

M

2Mmg

=2mg (M+m∼M as M>m)

solution

Explanation:

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