KinematicsHard
Question
The velocity - time graph of the particle moving along a straight line is shown. The rate of acceleration and deceleration constant and it is equal to 5 ms-2. If the average velocity during the motion is 20 ms-1, then the value of t is

Options
A.3 sec
B.5 sec
C.10 sec
D.12 sec
More Kinematics Questions
A stone is projected vertically upto reach maximum height h. The ratio of its KE to its potential energy at a height (4/...A particle moves in east direction with 15 m/sec. for 2 sec. then moves northward with 5 m/sec. for 8 sec. then average ...Velocity of a stone projected, 2sec before it reaches the maximum height, makes angle 53o with the horizontal then the v...A particle is kept fixed on a turntable rotating uniformly. As seen from the ground, the particle goes in a circle , its...A ball is dropped from the top of a building. The ball takes The ball 0.5 s to fall the 3m length of a window some dista...
