Quizglory::Challenge Yourself

Motion Part-5

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Q.1 : An athlete complete one round of a circular track of diameter 200 m in 40sec. What will be the displacement at the end of 2 minute 40 s?
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Q.2 : What will be the distance in the above question?
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Q.3 : The distance traveled by a body is directly proportional to the time then the body is said to have:
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Q.4 : An athlete runs along a circular track of diameter 28m. The displacement of the athlete after he complete one circle is:
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Q.5 : A boy is running along a circular track of radius 7m. He completes one circle in 10 seconds . The average velocity of the boy is :
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Q.6 : A body is moving with a uniform speed of 5ms-1 in a circular path of radius 5m.The acceleration of the body is :
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Q.7 : Unit of angular velocity :
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Q.8 : The bodies in circular path of radii 1:2 take some time to complete their circles. The ratio of their linear speed is :
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Q.9 : Uniform circular motion is an example of:
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Q.10 : Rate of change of angular velocity refer to:
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