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Physics - Rotation Question with Solution | TestHub

PhysicsRotationRotational KinematicsEasy2 minPYQ_2020

PhysicsEasysingle choice

On account of the earth rotating about its axis

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Answer:

Solution:

$(1)$ as distance of surface is maximum from axis at equator, hence $v$ is maximum as $v = ω \times r$

$(2)$ angular velocity is same everywhere

$(3)$ as distance of surface is maximum from axis at equator, hence $v$ is maximum as $v = ω \times r$

$(4)$ as distance of surface is maximum from axis at equator, hence $v$ is maximum as $v = ω \times r$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:RotationSubtopic:Rotational Kinematics

⏱ 2mℹ️ Source: PYQ_2020

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