A light string going over a clamped pulley of mass m supports a block of mass M as shown…
Physics · JEE Advanced · NTA Exams — Laws of Motion
A light string going over a clamped pulley of mass m supports a block of mass M as shown in the figure. The force on the pulley by the clamp is given by:
- \(\sqrt{2} M g\)
- \(\sqrt{2} m g\)
- \(g \sqrt{(M+m)^{2}+m^{2}}\)
- \(g \sqrt{(M+m)^{2}+M^{2}}\)
Answer
(D) g (M+m)^ 2 +M^ 2
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