Laws of MotionMedium
Question
In the figure shown the velocity of lift is 2 m/s while string is winding on the motor shaft with velocity 2 m/s and block A is moving downwards with a velocity of 2 m/s, then find out the velocity of block B.
Options
A.2 m/s ↑
B.2 m/s ↓
C.4 m/s ↑
D.8 m/s ↑
Solution
V = (velcoity of B w.r.t ground)
= 2 V = 8 m/s (velcoity of B w.r.t ground)V′ = 6 m/s (velcoity of B w.r.t lift )
Create a free account to view solution
View Solution FreeMore Laws of Motion Questions
A frame will be inertial if it moves with respect to another inertial frame with a constant :-...When a body is in equilibrium :-...A force F pushes a block weighing 10 kg against a vertical wall as show in the figure. The coefficient of friction betwe...System shown in figure is in equilibrium. The magnitude of change in tension in the spring just before and just after, w...As show in figure, the block rests on a table at distance from the edge while the right block is kept at the same level ...