Maximum acceleration in above problem is
A.4?2/9 m/s2
B.3?2 m/s2
C.2?2/3 m/s2
D.?2/s m/s2
A.4?2/9 m/s2
B.3?2 m/s2
C.2?2/3 m/s2
D.?2/s m/s2
A.10
B.28
C.41
D.14
E.100
A.Augular speed
B.Linear velocity
C.Angular acceleration
D.Total angular momentum
E.All of the above
A.Sum of the forces is zero
B.Algebraic sum of the forces is zero
C.Sum of the resolved parts in any two perpendicular directions are both zero
D.None of the above
A.maximum kinetic energy and maximum potential energy
B.maximum kinetic energy and minimum potential energy
C.minimum kinetic energy and maximum potential energy
D.average kinetic energy and average potential energy.
A.0.00727 sec-1
B.0.000727 sec-1
C.0.0000727 sec-1
D.0.00000727 sec-1
E.None of the above
A.9%
B.11%
C.20%
D.33%
E.5%
A.The value of friction force which stops the movement of the body
B.The value of friction force which cannot exceed under a situation
C.The friction force acting when the body is just about to move
D.The friction force acting on a body when it is in motion
E.Double of the normal friction
A.constitute a couple
B.constitute a moment
C.are known as non-coplaner forces
D.are known as coplaner-concurrent forces.