A particle is projected vertically upwards with velocity

PHYSICS · Multi-part · CBSE · Physics · Motion in a Plane · Motion in a Plane

Problem

A particle is projected vertically upwards with velocity 20 m s−120\,\text{m s}^{-1}. Simultaneously, another particle is projected with velocity 202 m s−120\sqrt{2}\,\text{m s}^{-1} at 45∘45^\circ. Take g=10 m s−2g=10\,\text{m s}^{-2}. (1) What is the acceleration of the first particle relative to the second? (2) What is the initial velocity of the first particle relative to the second? (3) What is the distance between the two particles after 2 s2\,\text{s}?

Related theory

Browse the problem library