KinematicsHard
Question
A projectile of mass 2kg has velocities 3m/s and 4m/s at two points during its flight in the uniform gravitational field of the earth. If these two velocities are perpendicular to each other, then the minimum kinetic energy of the particle during its flight is:-
Options
A.6.32 J
B.8.40 J
C.16.32 J
D.5.76 J
More Kinematics Questions
Let and be the instantaneous velocity and acceleration respectively of a particle moving in a plane. The rate of change ...A particle is projected from a tower as shown in figure, then the distance from the foot of the tower where it will stri...A boat which has speed of 5 km/h in still water across a river of width 1 km along the shortest possible path in 15 min....A ball is projected upwards from the foot of the tower. The ball crosses the top of the tower twice after an interval of...The current velocity of a river is directly proportional to the perpendicular distance from its bank and is its maximum ...