A flywheel starting from rest and accelerating uniformly performs 25 revolutions in 3 seconds. Its angular velocity in rpm after 10 seconds will be.

A flywheel starting from rest and accelerating uniformly performs 25 r

1.	A flywheel starting from rest and accelerating uniformly performs 25 revolutions in 3 seconds. Its angular velocity in rpm after 10 seconds will be.
A.	20 rps
B.	25 rps
C.	45 rps
D.	55 rps
Answer» E.

Discussion

No Comment Found

Related MCQs

An elevator has a downward acceleration of 0.1 g m/s2. What force will be transmitted to the floor of elevator by a man of weight ‘W’ travelling in the elevator?
A ball of mass m is raised to height h and then dropped to the ground. When the ball reaches the ground, the velocity of the ball is (neglecting air resistance), where g is the acceleration due to gravity.
A stone is dropped into a river from a stationary balloon 405 m above water. Another stone is thrown vertically down 1.00 s after the first is dropped. The stones strike the water at the same time. Time initial speed of the second stone is (acceleration due to gravity g = 10 m/s2)
A satellite is kept on moving in its orbit around the earth due to ________.
A particle starts from rest and moves in a straight line whose equation of motion is given by S = 2t3 - t2 - 1. The acceleration of the particle after one second will be-
A particle is moving in a circle with uniform speed. Its motion is
A body is thrown vertically upwards with an initial velocity 15 m/s. How much time would the body take to get back to the point from where it was thrown?(g = 10 m/s2)
A bicycle and rider travelling at 12 km/hr on a level road have a mass of 105 kg. A brake is applied to a rear wheel having 800 mm diameter. The pressure on the brake is 80 N and the coefficient of friction is 0.06. The number of turns of the wheel before coming to rest will be
A force acting on a body of mass 1.5 kg, accelerates it from rest to a velocity of 4 m/s. The change in the momentum of the body is
A bullet a mass m kg is fired horizontally with a velocity v m/s from a pistol of mass M kg. The recoil velocity of the pistol is

A flywheel starting from rest and accelerating uniformly performs 25 revolutions in 3 seconds. Its angular velocity in rpm after 10 seconds will be.

Discussion

No Comment Found

Related MCQs

Reply to Comment