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Homework Help: Inclined plane

  1. Jun 18, 2008 #1
    A 3kg block is released from rest at the top of a frictionless ramp 1.5m long. The acceleration of the blick is measured to be 3.8m/s/s. What is the angle x of the ramp?

    all answers in degrees

    a)x= 12.1
    b)x=16.3
    c)x=22.8
    d)x=25.2
    e)x=37.4
     
  2. jcsd
  3. Jun 18, 2008 #2
    Hey vincentp07,
    Where is your attempt at this qs?
     
  4. Jun 18, 2008 #3

    tiny-tim

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    Welcome to PF!

    Hi vincentp07! Welcome to PF! :smile:

    What equations do you think might be useful in this case? :smile:
     
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