# A ball with a mass of #480 g# is projected vertically by a spring loaded contraption. The spring in the contraption has a spring constant of #24 (kg)/s^2# and was compressed by #8/9 m# when the ball was released. How high will the ball go?

##### 1 Answer

Sep 29, 2017

#### Answer:

6.28 m/s

#### Explanation:

If Spring compressed by

After Release spring loaded contraption Potential Energy Changes into Kinetic Energy. **(Conservation of Energy)**

Hence Mass of 480g has Kinetic Energy

Now Using Conservation of Energy