Questions
Two weights and are suspended from the ends of a light string passing over a smooth fixed pulley. If the pulley is pulled up at an acceleration g, the tension in the string will be
detailed solution
Correct option is A
T=2m1m2(m1+m2)(g+a)=2m1m2(g+g)m1+m2⇒T=4m1m2m1+m2g=4w1w2w1+w2Talk to our academic expert!
Similar Questions
A constant force F = m2g/2 is applied on the block of mass m1 as shown. The string and the pulley are light and the surface of the table is smooth. Find the acceleration of m1.
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