Physics - Rotation Question with Solution | TestHub

PhysicsRotationTorque / angular accelerationMedium2 minQB

PhysicsMediumsingle choice

For the wheel-and-axle system shown, which of the following expresses the condition required for the system to be in static equilibrium?

Answer:

Solution:

For static equilibrium, net torque about the axle is zero

$τ_{n e t} = 0$

$m_{1} g a = m_{2} g b$

$a m_{1} = b m_{2}$

Answer: B

Stream:JEESubject:PhysicsTopic:RotationSubtopic:Torque / angular acceleration

⏱ 2mℹ️ Source: QB

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