A starts from origin with velocity (3î+4ĵ) m/s. B starts from (40î+20ĵ) m with velocity −5î m/s. If closest approach occurs after N seconds, find N.
Physics · Kinematics part-3 Relative motion · Relative motion in 2-D and shortest distance problem
A starts from origin with velocity (3î+4ĵ) m/s. B starts from (40î+20ĵ) m with velocity -5î m/s. If closest approach occurs after N seconds, find N.