Statement I : The height attained by a projectile is twenty five percent of range, when projected for maximum range.Statement II : The maximum height is independent of initial velocity of projectile.
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a
If both statement I and statement II are true and statement II is the correct explanation of statement I
b
If both statement I and statement II are true but statement II is not the correct explanation of statement I
c
If statement I is true but statement II is false
d
If both statement I and statement II are false.
answer is C.
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Detailed Solution
Range will be maximum when θ = 450 and in this condition R = 4H ⇒ = R4(always) because R = 4H cotθ and θ = 450.So maximum height is 25% of maximum rangeIt does depend upon the velocity of projection.