Assertion: A particle is projected at an angle \(\theta\) (<90°) to horizontal, with a velocity u. When particle strikes the ground, its speed is again u.
Reason: Velocity along horizontal direction remains the same but velocity along vertical direction is changed. When a particle strikes the ground, the magnitude of final vertical velocity is equal to the magnitude of the initial vertical velocity.
1. Both assertion & reason are true and the reason is the correct explanation of the assertion
2. Both assertion & reason are true but the reason is not the correct explanation of the assertion
3. Assertion is true but reason is false.
4. Both assertion and reason are false statements.
Subtopic: Projectile Motion |