Physics - Rotation Question with Solution | TestHub

PhysicsRotationTorque / angular accelerationEasy2 minPYQ_2020

PhysicsEasysingle choice

If the friction is sufficient to prevent the block from sliding, then the minimum value of $F$ for which the cube begins to topple about an edge is

Answer:

Solution:

Balancing torque about point $O$

$m g (\frac{a}{2}) = F (\frac{2 a}{3})$

$F = \frac{3}{4} m g$

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

⏱ 2mℹ️ Source: PYQ_2020

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