Question Answers

Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 1 > Chapter 5 - Laws of Motion > A system consisting of a man on platform is in equilibrium. Masses of man and platform are equal. The platform is in equilibrium due to two massless string is pulled by man resting on platform. Find the ratio of tension in left string to the tension in right string.

A system consisting of a man on platform is in equilibrium. Masses of man and platform are equal. The platform is in equilibrium due to two massless string is pulled by man resting on platform. Find the ratio of tension in left string to the tension in right string.

A block is projected upwards on a rough inclined plane at 20 m/s. let the time in going up then t is equal to