Laws Of Motion Question 50
Question: At a certain instant of time the mass of a rocket going up vertically is 100 kg. If it is ejecting 5 kg of gas per second at a speed of 400 m/s, the acceleration of the rocket would be (taking
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: B
Solution:
The acceleration of a rocket is given by
