JEE Main Physics question

In the first second of its flight, a rocket ejects 1/60 of its mass with a velocity of 2400 ms⁻¹. The acceleration of the rocket is

Answer: (C)

Solution

Treating the ejected mass fraction as approximately constant over the 1 s interval, the thrust-to-mass

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-153267