Home
SELF STUDY
BrowsePracticeTestsPlaylistDoubts & solutionsFree live classesOther courses

KVPY Physics

Quick practice

Question 1 of 5

At a certain instant of time the mass of 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 g = 10 m/s^2)


A

20 m/s^2

B

m/s^2

C

10 m/s^2

D

m/s^2

Concepts

Get unlimited practice with IIT JEE subscription

pick

Boost your performance with adaptive practice tests

pick

Practice every concept in the syllabus

pick

Compare your speed and accuracy with your peers

pick

Download the app and practice on the go