(a) A daredevil is attempting to jump his motorcycle over a line of buses parked end to end by driving up a 32 ramp at a speed of 40.0 m/s (144 km/h) . How many buses can he clear if the top of the takeoff ramp is at the same height as the bus tops and the buses are 20.0 m long? (b) Discuss what your answer implies about the margin of error in this actthat is, consider how much greater the range is than the horizontal distance he must travel to miss the end of the last bus. (Neglect air resistance.)

Physics 2080 Chapter 23: Magnetic Flux and Faraday’s Law of Induction March 10, 2016 Amanda Biddlecome 1) Induced Electromotive Force -‐Faraday’s experiment: had primary circuit that induces current in second circuit *only if current in primary is changing *current in the second circuit is zero if the current in the primary is constant and the magnetic field in the iron bar is constant *current in second circuit flows in opposite directions depending on if you increase the current or if you decrease the current *magnitude of induced current is proportional to the rate of the magnetic field change: positive or negative