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(a) Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1. (b) Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1. (c) Statement-1 is True, Statement-2 is False. (d) Statement-1 is False, Statement-2 is True. Statement-1: When the velocity of projection of a body is made n times, its time of flight becomes n times. Statement-2: Range of projectile does not depend on the initial velocity of a body.



(a)    Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.


(b)    Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1.


(c)    Statement-1 is True, Statement-2 is False.


(d)    Statement-1 is False, Statement-2 is True.


 






Statement-1: When the velocity of projection of a body is made n times, its time of flight becomes n times.


       


 Statement-2: Range of projectile does not depend on the initial velocity of a body.



 

Grade:upto college level

1 Answers

Simran Bhatia
348 Points
8 years ago

(c)

 

        T proportional  u and R proportional  u2

 

        When velocity of projection of is body a made n times, then its time of flight becomes n times and range becomes n2 times.

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