Questions
A body of mass 2kg has an initial speed 5ms–1. A force acts on it for 4 seconds in the direction of motion. The force time graph is shown in figure. The final speed of the body is
detailed solution
Correct option is C
Area under F-t curve gives impulse.J=Δp=m(v−u)Talk to our academic expert!
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The curved portions are smooth and horizontal surface is rough. The block is released from P. At what distance from A, it will stop (if = 0.8)?
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