A block is released from a height h=5 m. After travelling through the smooth curved surface, it moves on the rough horizontal surface through a length l=8 m and climbs onto the other smooth curved surface through a height h′. If μ=0.5, then h′ is m.

A block is released from a height h=5 m. After travelling through the

1.	A block is released from a height h=5 m. After travelling through the smooth curved surface, it moves on the rough horizontal surface through a length l=8 m and climbs onto the other smooth curved surface through a height h′. If μ=0.5, then h′ is m.
Answer» A block is released from a height $h = 5 m$ . After travelling through the smooth curved surface, it moves on the rough horizontal surface through a length $l = 8$ $m$ and climbs onto the other smooth curved surface through a height $h^{'}$ . If $μ = 0.5$ , then $h^{'}$ is $m$ .

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A block is released from a height h=5 m. After travelling through the smooth curved surface, it moves on the rough horizontal surface through a length l=8 m and climbs onto the other smooth curved surface through a height h′. If μ=0.5, then h′ is m.

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