A particle of mass  m released from some height sticks a wedge of same mass placed on a smooth surface as shown in the figure. The impulse applied by the ground on the wedge is  N22.5m√2gh . Find the value of  N.

A 25.1 kg mass is sliding to the right along a horizontal surface, beign pulled by a force of 152 N that directed up-and-to-the-right at 31.3 degrees above horzontal. The coefficient of kineticfriction is 0.329. Find the acceleration of the mass.

A ball of mass 0.140 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to reach a height of 0.875 m. What impulse was given to the ball by the floor?magnitude

ball is projected from the ground with speed  10m/s  at an angle of  45∘  with the horizontal. It collides with a wall  2m  away and returns to its original point as shown. If the coefficient of restitution between the wall and the ball is  n , find the value of  n(  Take

A rubber ball of mass 250 g hits a wall normally with a velocity of 10 m s-1 and bounces back with a velocity of 8 m s-1. The impulse is _____ N s.Select an answerA– 0.5B+ 0.5C– 4.5D+ 4.5

Two masses m1 and m2 are attached to a string which passes over a frictionless smooth pulley. When m1 = 10 kg, m2 = 6 kg, the acceleration of masses is  gn𝑔𝑛. Value of n, is