Recent content by taskev21

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    What is the Force Exerted by a Pebble on a Block in an Ideal Atwood's Machine?

    Homework Statement A pebble of mass m rests on the block of mass of m2 the ideal Atwood's machine in the figure below. Find the force exerted by the pebble on the block of mass m2. (Use the following variables as necessary: m for m, m_1 for m1, m_2 for m2, and g for gravity.) Homework...
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    Calculating Forces on a Banked Curve

    Homework Statement A curve of radius 152 m is banked at an angle of 12°. An 738-kg car negotiates the curve at 93 km/h without skidding. Neglect the effects of air drag and rolling friction. Find the following. (a) the normal force exerted by the pavement on the tires (b) the frictional...