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    d_turner26's Avatar
    d_turner26 Posts: 1, Reputation: 1
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    Aug 29, 2012, 09:02 AM
    Get answers to physics questions
    A roller coaster moves 85 m horizontally, then travels 45 m at an angle of 30 degrees above horizontal. What is the displacement from its starting point?
    JudyKayTee's Avatar
    JudyKayTee Posts: 46,503, Reputation: 4600
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    Aug 29, 2012, 09:19 AM
    Quote Originally Posted by d_turner26 View Post
    a roller coaster moves 85 m horizontally, then travels 45 m at an angle of 30 degrees above horizontal. what is the displacement from its starting point?

    It is AMHD policy not to do homework - please post your answer and someone will come along to review it.

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