Question

The velocities of A and B are marked in the figure. Find the velocity of block C. Please answer it.

Answer 1

Answer: 2 m/s

Explanation:

Using pulley trick and relative motion we will get the answer

Since

Velocity of c wrt b is 1 m/s

And velocity of b is 1m/s

So velocity of c = 1+1= 2m/s

Answer 2

Answer:

5m/s

Explanation:

vertical downward velocity of block C is 4m/s according to constraints.Horizontal velocity 3m/s .so resultant velocity is 5m/s