KinematicsHard
Question
A particle moves in straight line in same direction for 20 seconds with velocity 3 m/s and then moves with velocity 4 m /s for another 20 sec and finally moves with velocity 5 m/s for next 20 seconds. what is the average velocity of the particle ?
Options
A.3 m / s
B.4 m / s
C.5 m / s
D.Zero
More Kinematics Questions
Two spheres of same size, one of mass 2kg and other of 20kg are dropped simultaneously from the top of Qutub Minar (heig...A trolley is moving horizontally with a constant velocity of v m/s w.r.t earth A man running from one end of the trolley...A smooth block is released at rest on a 45o incline and then slides a distance d. The time take to slide is n times as m...A man moves in x - y plane along the path shown. At what point is his average velocity vector in the same direction as h...A body starts from rest and is uniformly accelerated for 30 s. The distance traveled in the first 10 s is x1, next 10 is...