Verified Solution • 2025–26 Session
moderate
QAIPM-2000-Ph-3041: NEET 2000 Physics - Class 11 AIPM-2000-Ph-3041 Solution: Two projectiles of same mass and with same velocity are thrown…
Two projectiles of same mass and with same velocity are thrown at an angle and with the horizontal, then which will remain same
Multiple Choice Options
- A time of flight
- B range of projectile
- C maximum height acquired
- D all of them.
Step-by-Step Verified Solution
Given, u 1 = u 2 = u, _ 1 = 60�, _ 2 = 30�
In 1 st case, we know that range
R 1 = u 2 sin _ 2 ( 60 _ ) g = u 2 sin _ 120 _ g
= u 2 sin _ ( 90 _ + 30 _ ) g
= u 2 ( cos _ 30 _ ) g = u 2 3 2 g
In 2 nd case, when _ 2 = 30� , then
R 2 = u 2 sin _ 60 _ g = u 2 3 2 g
_ R 1 = R 2