Recent content by EJ25

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    What is the coefficient of friction between the plane and the block?

    what is the right formula to use in this situation?
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    What is the coefficient of friction between the plane and the block?

    Homework Statement A 3 kg block slides down a 30 degree inclined plane with constant acceleration of 0.5 m/s2. The block starts from rest at the top. The length of the incline is 2 m. What is the coefficient of friction between the plane and the block? Homework Equations Ff=uFn...
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    On Planet X, a 70 kg object can be lifted by a force of 400 N

    Hi thank you very much and thanks for the info.
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    On Planet X, a 70 kg object can be lifted by a force of 400 N

    On Planet X, a 70 kg object can be lifted by a force of 400 N Suppose your car was taken to Planet X. If the car has a mass of 1500 kg, what would its weight be? W=mg a=W/m a=400/70 a=5.7m/s/s W=1500*5.7 W=8550N on the site http://library.thinkquest.org/10796/ they say that the answer is...