1.

A rod of length 23 m is fixed at one end. It is raised to some height such that it makes 37∘ from the horizontal. Find its angular speed in rad/sec, when it passes through the horizontal. [sin 37∘=3/5,g=10 m/s2]

Answer»
A rod of length 23 m is fixed at one end. It is raised to some height such that it makes 37 from the horizontal. Find its angular speed in rad/sec, when it passes through the horizontal. [sin 37=3/5,g=10 m/s2]


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