Question

if the velocity of block B in the given arrangement is 300 metre per second towards right find the velocity of block a​

Answer 1

Answer:

See attachment , you forgot to attach it .

This can be solved with help of constraints equation ,

As you can see , a string is attached with block A , and three string is folded with pley which is attached with B.

e.g.,

now, differentiate with respect to x

Given, = 0.6 m/s [to the right ]

= 0.6 × 3 = 1.8 m/s [