Question

v2=2gh
prove in detail for brain... ​

Answer 1

Answer:

There are many ways to prove the formula. I will show there the main two ways. ENERGETIC PROOF: -Since there is no air resistance, the object ...

Explanation:

v^2=u^2+2gh0=u^2+2ghGravitational acceleration will be negative because it is against the gravity.0=u^2+2×-gh0=u^2-2gh2gh=u^2h=u^2/2g. Hence proved.

Answer 2

Answer:

When either the initial or final velocity is zero.