KinematicsHard
Question
A particle is thrown vertically upwards with a velocity of 4ms-1. The ratio of its accelerations after 1s 2s of its motion is
Options
A.2
B.9.8
C.1
D.4.9
Solution
We know that the acceleration in a motion under gravity is constant which is 9.8 ms-2
Hence the required ratio will be
= 1
Hence the required ratio will be
= 1Create a free account to view solution
View Solution FreeMore Kinematics Questions
A particle moves in straight line in same direction for 20 seconds with velocity 3 m/s and then moves with velocity 4 m ...If acceleration of A is 2 m/s2 towards left and acceleration of B is 1 m/s2 towards left, then acceleration of C is : -...Let θ denote the angular displacement of a simple pendulum oscillating in a vertical plane. if the mass of the bob ...Which of the following is smallest unit...A particle has initial velocity of (î + ĵ) m/s and an acceleration of (î + ĵ) m/s2. Its speed after ...