A particle P is projected from a point on the surface of smooth inclined plane (see…
Physics · JEE Advanced · NTA Exams — Kinematics
A particle P is projected from a point on the surface of smooth inclined plane (see figure). Simultaneously another particle Q is released on the smooth inclined plane from the same position. P and Q collide on the inclined plane after t = 4 second. The speed of projection of P is nearly:
- 5 m/s
- 10 m/s
- 15 m/s
- 20 m/s
Answer
(B) 10 m/s
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