Question

Particle A is moving along X-axis. At time t = 0, it has velocity of 10 m/s and acceleration -4 m/s2 . Particle B has velocity of 20 m/s and acceleration -2 m/s2 . Initially both the particles are at origin. At time t = 2 sec distance between the particles is
A. 24 m B. 36 m C. 20 m D. 42 m​

Answer 1

Answer:

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