A particle of mass 0.1kg moving with an initial speed v collides with another particle of same mass kept at rest. If after collision total energy becomes 0.2J . Then

A particle of mass 100 g moving ast an initial speed u collides with another particle of same mass kept initially at rest. If the totl kinetic energy becomes 0.2 J after the collision wht could be minimum and the maximum value of u.

A particle of mass m moving eastward with a speed v collides with another particle of the same mass moving coalesce on collision. The new particle of mass 2 m will move in the north - easterly direction with a velocity

A particle of mass m moving with speed V collides eleastically with another particle of mass 2mFind speed of smaller mass after head on collision

A particle of mass 2kg moving with speed 4m/s , collides perfect inelastically with another particle of mass 4kg at rest.The loss of kinetic energy of system in the collision is A. (32)/(5)J B. (16)/(3)J C. (16)/(5)J D. (32)/(3)J

A particle of mass m moving with speed u collides perfectly inelastically with another particle of mass 3 m at rest. Loss of KE of system in the collision is

A particle of mass m with an initial velocity u hati+2u hatj collides with a particle of mass 3m at rest. After collision, the two particles stick together and the combined particle moves with a velocity v hati+v' hatj . Which of the following is incorrect?

A particle of mass 'M' is moving with a speed of 'v'. It collides with another particle of mass 'm'. After collision they are going at an angle of (theta)_1 & (theta)_2 resp. For what value of M/m , (theta)_1 & (theta)_2 will be equal (assume elastic collision)

A particle of mass 10 kg moving eastwards with a speed 5 ms^(-1) collides with another particle of the same mass moving north-wards with the same speed 5 ms^(-1) .The two particles coalesce on collision.The new particle of mass 20 kg will move in the north-east direction with velocity