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Velocity vector and acceleration vector ...

Velocity vector and acceleration vector in a uniform circular motion are related as

A

both in the same direction

B

perpendicular to each other

C

both in opposite direction

D

not related to each other

Text Solution

Verified by Experts

The correct Answer is:
b
In a uniform circular motion, the acceleration is directed towards the centre while velocity is acting tangentially.
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Knowledge Check

  • The velocity and acceleration vectors of a particle undergoing circular motion are v = 2 hat(i) m//s and a = 2 hat(i)+4 hat(j)m//s^(2) respectively at some instant of time. The radius of the circle is

    A
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    B
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    C
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  • The average acceleration vector for a particle having a uniform circular motion is

    A
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    B
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    C
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    D
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  • The diplacement , velocity and acceleration in a simple harmonic motion are related as the

    A
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    B
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    C
    velocity and acceleration are parallel and both are perpendicular to the displacement
    D
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