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Two bolcks A (5kg) and B(2kg) attached t...

Two bolcks `A (5kg)` and `B(2kg)` attached to the ends of a spring contants `1120N//m` are jkkplaced on smooth horizontal plane with the spring undeformed. Simultaneously velocities of `3m//"s ant" 10m//s` along the line of the spring in the same direction are imparted to `A` and `B` then-
(a) Find the maximum extension of the spring.
(b) When does the first maximum compression occurs after start.

Text Solution

Verified by Experts

The correct Answer is:
(a) `25 cm`, (b) `3pi//56` seconds
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