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QAIPM-2002-Ph-2829: NEET 2002 Physics - Class 11 AIPM-2002-Ph-2829 Solution: A particle A is dropped from a height and another particle B is …
A particle A is dropped from a height and another particle B is projected in horizontal direction with speed of 5/sec from the same height then correct statement is
Multiple Choice Options
- A particle A will reach at ground first with respect to particle B
- B particle B will reach at ground first with respect to particle A
- C both particles will reach at ground simultaneously
- D both particles will reach at ground with same speed.
Step-by-Step Verified Solution
Time required to reach the ground is
dependent on the vertical motion of the particle.
Vertical motion of both the particles A and B are
exactly same. Although particle B has an initial
velocity, but that is in horizontal direction and it
has no component in vertical (component of a vector
at a direction of 90 o = 0) direction. Hence they will
reach the ground simultaneously.