(A) : Power of machine gun is determined by both, the number of bullets fired per second and kinetic energy of bullets.(R ) : Power of any machine is defined as work done (by it) per unit time.

(A) : Power of machine gun is determined by both, the number of bullet

1.	(A) : Power of machine gun is determined by both, the number of bullets fired per second and kinetic energy of bullets.(R ) : Power of any machine is defined as work done (by it) per unit time.
Answer» Both (A) and (R ) are true and (R ) is the CORRECT explanation of (A) Both (A) and (R ) are true and (R ) is not the correct explanation of (A) (A) is true but (R ) is FALSE (A) is false and (R ) is false ANSWER :A