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The time of flight of a body becomes n t...

The time of flight of a body becomes `n` times the original value if its speed is made `n` times.
This due to the range of the projectile which becomes `n` times.

A

Statement (I) is true, Statement (II) is true , statement (II) is the correct explanation for Statement (I).

B

Statement (I) is true, Statement (II) is true , statement (II) is not the correct explanation for Statement (I).

C

Statement (I) is true, Statement (II) is false.

D

Statement (i) is false, Statement (II) is true.

Text Solution

Verified by Experts

The correct Answer is:
C
( c) `T = (2 u sin theta)/(g) rArr T prop u, R = (u^2 sin 2 theta)/(g) rArr R prop u^2`.
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