Regarding the rotation of the Earth about its | vedclass

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(A) The relationship between linear velocity $(v)$ and angular velocity $(\omega)$ is given by $v = r\omega$,where $r$ is the perpendicular distance o

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The linear velocity of an object at the equator is greater than at other locations.

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(A) The relationship between linear velocity $(v)$ and angular velocity $(\omega)$ is given by $v = r\omega$,where $r$ is the perpendicular distance of the particle from the axis of rotation.Since the Earth rotates as a rigid body,the angular velocity $(\omega)$ is the same for all points on the Earth.However,the distance $(r)$ from the axis of rotation is maximum at the equator $(r = R_e)$ and decreases as we move towards the poles ($r = R_e \cos \phi$,where $\phi$ is the latitude).Therefore,the linear velocity $(v)$ is maximum at the equator and zero at the poles.

Regarding the rotation of the Earth about its axis:

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