Based on force and acceleration, Newton laws of motion.

Question

A rocket is going upwards with an accelerated motion. A man sitting in it feels his weight increased 5 times of his own weight. If the mass of the rocket including that of the man is 1.0*10⁴ N, how much force is being applied by rocket engine?

Answer 1

if 10⁴    is weight of system than F-- WEIGHT = (MASS OF SYSTEM )(5G)

(MASS)(G) = WEIGHT THEREFORE F = 6 (WEIGHT)

HENCE F = 6*10⁴ N