Work, Power and EnergyHard
Question
Two particle of 10g and 40g are moving with same kinetic energy. The ratio of their linear momentum will be :-
Options
A.4 : 1
B.1 : 4
C.√2 : 1
D.1 : 2
More Work, Power and Energy Questions
If ᐃQ and ᐃW represent the heat supplied to the system and the work done on the system respectively, then th...A body of mass is slowly halved up the rough hill by a force F at which each point is directed along a tangent to the hi...A ball is thrown from 10 m height vertically at speed v0 vertically down ward. In colliding surface of earth it looses 5...A body of mass m having an initial velocity v makes head on collision with a stationary body of mass M. After the collis...A car is moving with a speed of 40 Km/hr. If the car engine generates 7 kilowatt power, then the resistance in the path ...