A) 0.15 m
B) 0.12 m
C) 1.5 m
D) 0.5 m
Correct Answer: A
Solution :
The kinetic energy of mass is converted into potential energy of a spring \[\frac{1}{2}m{{v}^{2}}=\frac{1}{2}k{{x}^{2}}\]Þ \[x=\sqrt{\frac{m{{v}^{2}}}{k}}=\sqrt{\frac{0.5\times {{(1.5)}^{2}}}{50}}=0.15\,m\]
You need to login to perform this action.
You will be redirected in
3 sec
