need answer to both pls A block slides down a smooth ramp (without friction) of height...

Question

Question

A block slides down a smooth ramp (without friction) of height h. The block started at rest. It reaches a speed v at the bott need answer to both pls

Answer 1

Answer #1

Ans Puestion Uing onserw ation of energy Ei Ef re. PE K.E mgh mv2 height H If the velouty is 2 V then the new 2 V H J2g H Jag

Answer 2

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