Ask Questions, Get Answers

Want to ask us a question? Click here
Home  >>  JEEMAIN and AIPMT  >>  Physics
0 votes

A shell of mass 200 gm is ejected from a gun of mass 4 kg by an explosion that generates 1.05kJ of energy . The initial velocity of the shell is :

$\begin {array} {1 1} (1)\;120\: ms^{-1} & \quad (2)\;100\: ms^{-1} \\ (3)\;80\: ms^{-1} & \quad (4)\;40\: ms^{-1} \end {array}$

Can you answer this question?

Please log in or register to answer this question.

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, AIPMT Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App