Physics · Laws of Motion
Two blocks of masses m and 2m are connected by a massless string which passes over a fixed frictionless pulley. If the system of blocks is released from rest, the speed of the center of mass of the system of two blocks after a time of 5.4 s is (Acceleration due to gravity g = 10 m/s2).
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 16 m/s✓
- 28 m/s
- 34 m/s
- 412 m/s
Correct answer
6 m/s
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