Recent content by cer

A child swings on a rope swing that is 15.2m long. The child is initially at rest, when the rope makes and angle of 37.5 degrees with the vertical. What is her speed when she is at the bottom of the path? If the child starts with an initial velocity of 2 m/s, what will be his velocity at the...

I want a new phone but i dont know what to get. I like touch screen phones but my friends say they're annoying. Also i'd like to get it on contract for £25 a month. Any suggestions

Also discuss the different types of energy. Thanks for answering.