An aeroplane is moving in a circular path with a speed $250 k m / h r$ in a horizontal plane. The change in magnitude of velocity in half the revolution is:

500 k m / h r

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250 k m / h r

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125 k m / h r

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0

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Solution

The correct option is D $0$
In horizontal circular motion, magnitude of velocity remains constant.
So, change in the magnitude of this velocity is zero.

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An aeroplane is moving in a circular path with a speed 250 km/hr in a horizontal plane. The change in magnitude of velocity in half the revolution is:

The correct option is D 0In horizontal circular motion, magnitude of velocity remains constant.So, change in the magnitude of this velocity is zero.

An aeroplane is moving in a circular path with a speed $250 k m / h r$ in a horizontal plane. The change in magnitude of velocity in half the revolution is:

The correct option is D $0$
In horizontal circular motion, magnitude of velocity remains constant.
So, change in the magnitude of this velocity is zero.