Work, Power and EnergyHard
Question
Two masses of 1 gm an 4 gm are moving with the same kinetic energy. The ratio of their linear momentum will be -
Options
A.4 : 1
B.√2 : 1
C.1 : 2
D.1 : 16
More Work, Power and Energy Questions
A frictionless steel ball of radius 2cm, moving on a horizontal plane with a velocity of 5cm/s, collides head-on with an...The potential energy for the force = yzî + xaĵ + xy, if the zero of the potential energy is to be chosen at th...A motor of 100 H.P. is moving with a constant velocity of 72 km/hour. The forward force exerted by the engine on the car...The isotope R86226a decays into R86222a with the emission of an α-particle and a γ-ray photon of frequency f. ...Three masses $200\text{ }kg,300\text{ }kg$ and 400 kg are placed at the vertices of an equilateral triangle with sides 2...