KinematicsHard
Question
A parachutist after bailing out falls 50 m without friction. When parachute opens, it decelerates at 2 m/s2. He reaches the ground with a speed of 3 m/s. At what height, did he bail out?
Options
A.91 m
B.182 m
C.293 m
D.111 m
More Kinematics Questions
When an α-particle of mass ‘m’ moving with velocity ‘v’ bombards on a heavy nucleus of cha...A particle is moving such that its position coordinates (x, y) are (2m, 3m) at time t = 0, (6m, 7m) at time t = 2 s and ...A particle moves a distance x in the time t according to equation x = (t + 5)-1 . The acceleration of particle is propor...Which of the following pairs does not have similar dimensions...The co-ordinate of the particle in x - y plane are given as x = 2 + 2t + t2 and y = 4t + 8t2 : -...