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Angular speed of a uniformly circulating body with time period T is

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Important Questions on Motion in a Plane

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Gamma Question Bank for Medical Physics>Chapter 4 - Motion in a Plane>EXERCISE>Q 35
Speed of an object moving in circular path of radius 10 m with angular speed 2 rad s-1 is
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Gamma Question Bank for Medical Physics>Chapter 4 - Motion in a Plane>EXERCISE>Q 37
Centripetal acceleration of a cyclist completing 7 rounds in a minute along a circular track of radius 5 m with a constant speed, is
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Gamma Question Bank for Medical Physics>Chapter 4 - Motion in a Plane>EXERCISE>Q 38
If the frequency of an object in uniform-circular motion is doubled, its acceleration becomes.
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Gamma Question Bank for Medical Physics>Chapter 4 - Motion in a Plane>EXERCISE>Q 39
A body is moving on a circle of radius 80 m with a speed 20 m s-1 which is decreasing at the rate 5 m s-2 at an instant. The angle made by its acceleration with its velocity is
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Gamma Question Bank for Medical Physics>Chapter 4 - Motion in a Plane>EXERCISE>Q 40
The distance of a particle moving on a circle of radius 12 m measured from a fixed point on the circle and measured along the circle is given by s=2t3 (in meters). The ratio of its tangential to centripetal acceleration at t=2 s is
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Gamma Question Bank for Medical Physics>Chapter 4 - Motion in a Plane>Assignment>Q 1
Which of the following is correct about unit vectors?
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Gamma Question Bank for Medical Physics>Chapter 4 - Motion in a Plane>Assignment>Q 2
A vector of magnitude 5 units directed along +z-axis can be represented as
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Gamma Question Bank for Medical Physics>Chapter 4 - Motion in a Plane>Assignment>Q 3
Which of the following is a scalar quantity?