Recent content by xgdoyo

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    Deriving an equation through a free body diagram

    Homework Statement Use a Free body diagram to show that :Tanθ=static friction, on an incline plane Homework Equations FF/FN= coeficiant of friction The Attempt at a Solution I know I must get an angle to have a tan of the Force of friction and a Normal force, but I don't...
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    What Angle Should the Shortstop Throw the Ball to Reach Home Plate Directly?

    Homework Statement A shortstop running at 2.0m/s toward third base catches and throws a ball toward home plate at 35m/s. IF the shortstop and catcher are lined up in a direct line of when the shortstop throws the ball, a)at what angle to his body should he throw in order for the ball to...