A projectile is projected with kinetic energy \( K \). If it has the maximum possible horizontal...

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A projectile is projected with kinetic energy \( K \). If it has the maximum possible horizontal range, then its kinetic energy at the highest point will be \( \quad \) [CBSE 2001; AIEEE 2007]
(a) \( 0.25 \mathrm{~K} \)
(b) \( 0.5 \mathrm{~K} \)
(c) \( 0.75 \mathrm{~K} \)
(d) \( 1.0 \mathrm{~K} \)
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