NEET2002PhysicsMotion in Two DimensionsActual
A particle (a) is dropped from a height and another particle (b) is projected in the horizontal direction with a speed of 5 ~ms ⁻¹ from the same height, then the correct statement is:
Options
- Aparticle (a) will reach at the ground first with respect to particle (b)
- Bparticle (b) will reach at the ground first with respect to particle (a)
- Cboth particle will reach at the ground simultaneously
- Dboth particles will reach at the ground with the same speed
Correct answer
C. both particle will reach at the ground simultaneously
Step-by-step solution
For particle A aligned & h= 1 2 g t^2 & t_ A = 2 h g aligned For particle B. In vertical direction Using S =u t+ 1 2 +a t^2 h= 1 2 g+t_n^2 t_ B = 2 h g