Which of the following is the unit of angular acceleration?
Which of the following statements give the relationship between linear velocity and angular velocity correctly?
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The angular velocity of the second hand of a clock is :
Vectorially, angular velocity of a rotating body is represented :
A man standing on a table rotating about the central axis pulls his hands holding the dumb bells towards chest. How the angular velocity will change?
Angle of line relative to a fixed direction is
A body is moving with a constant speed v in a circle of radius r. What is the angular acceleration?
What is the number of instantaneous centres of rotation for a 6-link mechanism?
Four billiards balls, each of mass 0.5 kg, all are travelling in the same direction on a billiard table, with speeds of 2 m/s, 4 m/s, 8 m/s and 10 m/s. What is the linear momentum of this system?
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