3 32 7 14 A projectile is fired from the surface of earth wit a velocity Kv K 1 where ve is the escap velocity from surface of

Question

3 32 7 14 A projectile is fired from the surface of earth wit a velocity Kv K 1 where ve is the escap velocity from surface of earth The maximul height up to which the projectile will rise from th centre of earth will be 1 KR 5 2 K 1 R 4 R R 1 K K 1 15 An elastic metal rod will change its length when 3

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