A particle moves for 20 seconds with velocity 3 and with velocity 2 for next 30…
PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials
Problem
A particle moves for 20 seconds with velocity 3 m/s and with velocity 2 m/s for next 30 seconds along a straight line in the same direction. What is the average velocity of the particle for the entire time interval of 50s?