Physics, asked by MiniDoraemon, 4 months ago

A particle is projected at 60° to the horizontal with a kinetic energy k . the kinetic energy at the highest point is [AIEEE 2007]

Answers

Answered by TheLifeRacer

2

Explanation:- given :- kinetic energy =k

kinetic energy at highest point.
(KE)ₕ= 1/2mv²cos²θ
= Kcos²θ
Κcos²(60)°
K (1/2)²
k/4 Answer

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