Recent content by gladidi

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    A piece slides down a slippery plane plane slowing from 10 km/h to 5km/h -- what is the friction coefficient?

    "A block slides on a horizontal plane. It starts at speed 10km/h, but friction reduces this to 5km/h over a distance of 23m." This is all what is stated in the assignment. I would have solved if the mass had been told ..
  2. G

    A piece slides down a slippery plane plane slowing from 10 km/h to 5km/h -- what is the friction coefficient?

    I don't know how solve this.. [User has been reminded by the Mentors to show their work on schoolwork problems]
  3. G

    Need help with the interpretation of this v(t) graph

    35*2+8/2*2? is 78m but it's not right..
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    Need help with the interpretation of this v(t) graph

    Is this right way to solve this? example 35*2+8/2*2?
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    Need help with the interpretation of this v(t) graph

    The last point is to calculate the distance traveled by objects. it is said that should calculate the surface area
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    Need help with the interpretation of this v(t) graph

    Answer is 0..
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    Need help with the interpretation of this v(t) graph

    0...
  8. G

    Need help with the interpretation of this v(t) graph

    24?
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    Need help with the interpretation of this v(t) graph

    4 and 7 have same speed 12?
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    Need help with the interpretation of this v(t) graph

    How solve this? Determine the acceleration of the piece in the range of 4-7 s.
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    Need help with the interpretation of this v(t) graph

    finally i got this right..
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    Need help with the interpretation of this v(t) graph

    It is 3?
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    Need help with the interpretation of this v(t) graph

    Speed at t=0s =0? Speed at t=4s? =12?
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    Need help with the interpretation of this v(t) graph

    Acceleration formula
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    Need help with the interpretation of this v(t) graph

    Speed change / time to change
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