Question No : 22
One Newton is equivalent to
Question No : 23
If the kinetic energy and potential energy of a simple harmonic oscillator of amplitude A are both equal to half the total energy, then the displacement is equal to
Question No : 24
The ratio of the ranges on the inclined plane with motion upward and with motion downward for a given velocity, angle of projection will be
Question No : 25
If α and u are the angle of projection and initial velocity of a projectile respectively, the horizontal range of the projectile, is
Question No : 26
Williot-Mohr diagram is used to determine deflection in
Question No : 27
If the velocity of projection is 4 m/sec and the angle of projection is α°, the maximum height of the projectile from a horizontal plane, is
Question No : 28
A cube on a smooth horizontal surface