Download the app

Questions  

The particle A is projected from point P with velocity u along the plane and simultaneously another particle B with velocity v at an angle  α with vertical. If the particles collide at point Q on the plane, Then

a
v sinθ−α=u
b
v cosθ−α=u
c
v = u
d
tanθ−α=u

detailed solution

Correct option is A

If particles collide at Q, it means their displacement along the plane in same. So their velocity components along the plane should be same.velocity component of particle B along the inclined plane=velocity of particle A⇒ V cos[(90−α)+θ]=u   ⇒Vsin(θ−α)=u

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?


Similar Questions

The path of one projectile as seen by an observer on another projectile is a/an


phone icon
whats app icon