A block of mass m is given a speed u, up an incline plane (with μ=0.5 – InterviewSolution

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1.	A block of mass m is given a speed u, up an incline plane (with μ=0.5). Its speed when it reaches the top of inclined plane is (1) \sqrt{u^2-gh} (2) \sqrt{u^2-2gh} (3) \sqrt{u^2-3gh} (4) \sqrt{u^2-4gh}
Answer» A block of mass m is given a speed u, up an incline plane (with μ=0.5). Its speed when it reaches the top of inclined plane is (1) \sqrt{u^2-gh} (2) \sqrt{u^2-2gh} (3) \sqrt{u^2-3gh} (4) \sqrt{u^2-4gh}

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