If the angular distance, 0 = 2t3 – 3t2, the angular acceleration at – McqOptions

MCQOPTIONS

1.	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
Answer» D. 12 rad/sec2

Discussion

No Comment Found

Related MCQs

Williot-Mohr diagram is used to determine deflection in__________________?
Which of the following represents the state of neutral equilibrium ?
Which of the following is a scalar quantity ?
When two forces, each equal to P, act at 90° to each other, then the resultant will be_____________?
When a circular wheel rolls on a straight track, then the shape of body centrode and space centrode respectively are________________?
When a body slides down an inclined surface, the acceleration of the body is given by__________________?
Two objects moving with uniform speeds are 5 m apart after 1 second when they move towards each other and are 1 m apart when they move in the same direction. The speeds of the objects are____________________?
Two circular discs of same weight and thickness are made from metals having different densities. Which disc will have the larger rotational inertia about its central axis ?
Two balls of masses 3 kg and 6 kg are moving with velocities of 4 m/sec and 1 m/sec respectively, towards each other along the line of their centers. After impact the 3 kg ball comes to rest. This can happen only if the coefficient of restitution between the balls is____________________?
Time period and length of a seconds pendulum respectively are_________________?