slove this question (52) pls
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V² - u² = 2aS
v² = u² + 2(-g)*3H/4
v² = u² - 3gH/2
v² = u² - (3g/2 * u²/(2g))
v² = u² - 3u²/4
v² = u²/4
v = u/2
Velocty at 3/4th of maximum height is u/2
v² = u² + 2(-g)*3H/4
v² = u² - 3gH/2
v² = u² - (3g/2 * u²/(2g))
v² = u² - 3u²/4
v² = u²/4
v = u/2
Velocty at 3/4th of maximum height is u/2
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