Physics - Center of Mass Question with Solution | TestHub

PhysicsCenter of MassCalculate of COMEasy2 minPYQ_2020

PhysicsEasyinteger

The centre of mass of a solid hemisphere of radius $8 cm$ is $x cm$ from the centre of the flat surface. Then value of $x$ is

Answer:

Solution:

Centre of Mass of a solid hemisphere from centre of the flat surface is given by, $h_{cm} = \frac{3 R}{8}$

It is given that $R = 8 c m$

Therefore,

$x = h_{c m} = \frac{3 R}{8} = \frac{3 \times 8}{8} x = 3 c m$

Stream:JEESubject:PhysicsTopic:Center of MassSubtopic:Calculate of COM

⏱ 2mℹ️ Source: PYQ_2020

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