Recent content by HumanPerson

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    Determine the speed of the rock as it leaves the spring.

    Here is the question: A spring is compressed 20cm. When it is released, it exerts an average force of 57.2 N on a 7.3 kg rock, shooting it across a frictionless floor. Determine the speed of the rock as it leaves the spring. Homework Equations W=change in energy Work energy theorem W=Fd The...
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    Exploring the Mysteries of Narnia: A Scientific Perspective

    Greetings from Narnia... No, I'm actually in Canada.