Question
THE IMAGE ABOVE SHOWS A CART WITH A MASS OF 3.00KG SLIDING FROM REST DOWN A RAMP AND MOVING UP AT THE OTHER SIDE AT POINT A THE CART 1S 17.0M OFF THE GROUND AT POINT B IT IS 9.00M OFF THE GROUND WHATS ITS SPEED AT POINT B
Answers
bobpursley
initial PE=final PE + final KE
mg*17=mg*9 + 1/2 m v^2
solve for v
mg*17=mg*9 + 1/2 m v^2
solve for v