jhkh

Most popular questions and responses by jhkh
  1. BIOMECHANICS

    The NCAA requires that a basketball dropped from a height of 1.83 m (measured to the bottom of the ball) bounce to a height of 1.24 to 1.37 m (measured to the top of the ball). Assuming the diameter of a typical basketball is 0.25 m, calculate the

    asked on December 5, 2010
  2. ASU

    A weightlifter performing a curl with a 320 N barbell stops the lifting motion with his forearms in a horizontal position. (a) If the line of action of the weight of the barbell is 27 cm from the axis of rotation (elbow joint), what is the magnitude of the

    asked on December 5, 2010
  1. Chemistry

    JB

    posted on November 28, 2016