Assertion: When the velocity of projection of a body is made n times, its time of flight becomes n times.
Reason: Range of projectile does not depend on the initial velocity of a body.

Assertion : Range of projectile of projection of a body is made n times . Its time of fights becomes n times . Reason Range of jprojectile does not depend on the initial velocity of a body .

Assertion : Range of projectile of projection of a body is made n times . Its time of fights becomes n times . Reason Range of jprojectile does not depend on the initial velocity of a body .

STATEMENT-1: When speed of projection of a body is made n-times, its time of flight becomes n times. STATEMENT-2: This is because range of projectile become n times.

What is time of flight and range of a projectile?

Time of flight of projectile depend only on vertical component of initial velocity.

Assertion : If time of flight in a projectile motion is made two times, its maximum height will become four times. Reason : In projectile motion H prop T^2 , where H is maximum height and T the time of flight.

Assertion : If time of flight in a projectile motion is made two times, its maximum height will become four times. Reason : In projectile motion H prop T^2 , where H is maximum height and T the time of flight.

If the velocity of a body does not change with time, its acceleraton is