If an object takes 't' seconds to go around a circular path of radius 'r', its speed is given by

^{v = 2∏r}/^_t

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v =^∏r/^_t

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v =^2∏r/^_t

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v =^2∏r/^_t

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Solution

The correct option is A
^{v = 2∏r}/^_t

If an object takes 't' seconds to go around a circular path of radius 'r', its speed is given by,

speed = distance/time

distance = ^2∏r /^_t

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If an object takes 't' seconds to go around a circular path of radius 'r', its speed is given by

The correct option is A v = 2∏r/ t If an object takes 't' seconds to go around a circular path of radius 'r', its speed is given by, speed = distance/time distance = 2∏r / t

The correct option is A
^{v = 2∏r}/^_t

If an object takes 't' seconds to go around a circular path of radius 'r', its speed is given by,

speed = distance/time

distance = ^2∏r /^_t