Questions
Rotational analogue of inertia in translatory motion is
a
mass
b
weight
c
moment of inertia
d
torque
detailed solution
Correct option is C
For translatory motionF = maWhere F = Net external forcem = Mass (Inertia)a = Linear accelerationFor rotational motion = I αwhere , = net external torqueI = moment of inertiaα = Angular acceleration.: F → , a → α , m → ITalk to our academic expert!
Similar Questions
Three point masses, each of m, are placed at the corners of an equilateral triangle of side l. Then the moment of inertia of this system about an axis along one side of the triangle is
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