A flywheel of moment of inertia 20 kg-m” is acted upon by a tangential force of 5 N at 2 m from its axis, for 3 seconds. The increase in angular velocity in radian persecond is__________________?

Related Mcqs:

The ratio of the speed of a rolling cylinder to the speed of sliding cylinder is_______________?

A. less than 1 B. equal to 1 C. between 1 and 2 D. greater than 2...

If a projectile is fired with an initial velocity of 10 m/sec at an angle of 60° to the horizontal, its horizontal and vertical velocity at the highest point of trajectory are___________________?

A. 0 and 5 m/sec B. 5 m/sec and 0 C. 5 V3 m/sec and 0 D. 5 and 5V3 m/sec...

A particle is dropped from a height of 3 m on a horizontal floor, which has a coefficient of restitution with the ball of 1/2. The height to which the ball will rebound after striking the floor is____________________?

A. 0.5 m B. 0.75 m C. 1.0 m D. 1.5 m...

A ball is dropped from a height of 16 m on a horizontal floor. If it rebounds to a height of 9 m after striking the floor, the coefficient of restitution between ball and floor is_____________________?

A. 1/4 B. 2/3 C. 3/4 D. 4/3...

If the angular distance, 0 = 2t3 – 3t2, the angular acceleration at t = 1 sec. is__________________?

A. 1 rad/sec2 B. 4 rad/sec2 C. 6 rad/sec2 D. 12 rad/sec2...