Question

1. When a 4 kg rifle is fired, the 10 g bullet receives
an acceleration of 3 * 106 cm/s2. The magnitude
of the force acting on the rifle (in newton) is
(1) Zero
(2) 120
(3) 300
(4) 3000​


PLEASE MARK AS BRAINLIST

Answer 1

Answer:

300N

Explanation:

F = ma

= 10 g × 3 × 10^6 cm/s^2

= 3 × 10^7 dynes

= 300 × 10^5 dynes

= 300 N