A ball of mass \( m \) is projected with a speed \( v \) into the barrel of a spring gun of mass...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=xm_iQwAX3AY


Duration: 2:00
4 views
0

A ball of mass \( m \) is projected with a speed \( v \) into the barrel of a spring gun of mass \( M \) initially at rest lying on a frictionless surface. The mass sticks in the barrel at the point of maximum compression in the spring. The fraction of kinetic energy of the ball stored in the spring is
(1) \( \frac{m}{M} \)
(2) \( \frac{M}{m+M} \)
(3) \( \frac{m}{M+M} \)
(4) none of these
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27Centre of mass of a system is a unique point which is very helpful in solving the problems relat...
2022-10-27\( A \) small ball \( B \) of mass \( m \) is suspended with light inelastic string of length \(...
2022-10-27A closed organ pipe is excited to vibrate in the third overtone. It is observed that there are (...
2022-10-27Three massless rods are fixed to form a right angled triangular frame such that \( A B=B C=l \)....
2022-10-27A \( 3000 \mathrm{~kg} \) space probe is moving in a gravity free space at a constant velocity o...
2022-10-27\( A \) small ball \( B \) of mass \( m \) is suspended with light inelastic string of length \(...
2022-10-27Three massless rods are fixed to form a right angled triangular frame such that \( A B=B C=l \)....
2022-10-27For the system shown in figure, the string is light and pulley is frictionless. The \( 4 \mathrm...
2022-10-27Three massless rods are fixed to form a right angled triangular frame such that \( A B=B C=l \)....
2022-10-27A thermodynamical process is shown in the figure with \( p_{A}=3 \times p_{\text {atm }}, V_{A}=...
2022-10-27A ball of mass \( m \) is projected with a speed \( v \) into the barrel of a spring gun of mass...
2022-10-27\( A \) small ball \( B \) of mass \( m \) is suspended with light inelastic string of length \(...
2022-10-27An object of mass \( 10 \mathrm{~kg} \) is launched from the ground at \( t=0 \), at an angle of...
2022-10-27Two blocks \( m_{1} \) and \( m_{2} \) are pulled on a smooth horizontal surface, and are joined...
2022-10-27A railway flat car has an artillery gun installed on it. The combined system has a mass \( M \) ...
2022-10-27A conductor (shown in the figure) carrying constant current \( I \) is kept in the \( x-y \) pla...
2022-10-27A closed organ pipe and an open organ pipe are tuned to the same fundamental frequency. The rati...
2022-10-27Longitudinal waves are possible in (a) solids (b) liquids (c) gases (d) All of these
2022-10-27A frame \( A B C D \) is rotating with an angular velocity \( \omega \) about an axis passing th...
2022-10-27The figure shows a circular loop of radius \( a \) with two long parallel wires (numbered 1 and ...
2022-10-27Assertion and Reason Directions: Choose the correct option. (a) If both Assertion and Reason are...


Tags:
pw