(Solved): Consider (Figure 1). A 75kg man and 40kg girl sit on the seesaw, which has negligible mass. A ...
Consider (Figure 1). A 75?kg man and 40?kg girl sit on the seesaw, which has negligible mass. Assume L=2.0m. The centers of mass of the man and girl are at Gm? and Gg?, resphectively. At the instant the man lifts his feet from the ground, each sits upright, i.e., they do not rotate.
Determine the acceleration of the man at this inntant. Express your answer to three significant figures and include the appropriate units. Enter positive value if the acceleration is upward and negative value if the acceleration is downward. Part B Determine the acceleration of the girl at this instant. Express your answer to three significant figures and include the appropriate units. Enter positive value it the acceleration is upward and negative value if the acceleration is downward.