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Q.

Given below are two Statements. One is labelled as Assertion A and the other is labelled as Reason R. 
Assertion A: Two identical balls A and B thrown with same speed ‘u’ at two different angles with horizontal attained the same range R. If A and B reached the maximum height h1 and h2 respectively, then R=4h1h2
Reason R: Product of said heights, h1h2=(u2sin2θ2g).(u2cos2θ2g) 
Choose the CORRECT answer:

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a

Both A and R are true and R is the correct explanation of A

b

Both A and R are true but R is NOT the correct explanation of A 

c

A is true but R is false

d

A is false but R is true

answer is A.

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