A car moving with an initial speed v collides with a second
stationary car that is one-half as massive. After the collision the
first car moves in the same direction as before with a speed v/3.
(a) Find the final speed of the second car. (b) Is this collision
elastic or inelastic
describe the major use of fluorescent tube in electrical systems and explain the effects of its operation and analyse the impacts of its reliable operation
