Question

stunt driver is driving off a moveable bridge that has been raised to allow a boat to pass under. If the bridge is tilted 30° above the horizon, and the gap is 20 m wide, what speed does the driver need to reach to clear the gap? What is his maximum height above the top of the bridge?

Answer 1

k-20 9.8 Sin bD 4 19.62 42二22.13 u = V22-63 u=4.26 m/s masximum tiynt above he too the nidy 1g-6 2x9.8 H-22-63 み20.288m)