JEE Main 2014 Question Paper

Section: Physics

Question : 18 of 90

Marks: +1, -0

From a tower of height H,a particle is thrown vertically upward with a speed u.The time taken by the particle,to hit the ground,is n times that taken by it to reach the highest point of its path.The relation between H,u and n is:

[Main 2014]

2gH=nu2(n−2)
gH=(n−2)u2
2gH=n2u2
gH=(n−2)2u2

Validate

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