Six Flags roller coaster A loop-the-loop on the Six Flags Shockwave roller coaster h...

Six Flags roller coaster A loop-the-loop on the Six Flags Shockwave roller coaster has a 10-m radius (Figure P6.79). The car is moving at 24 m/s at the bottom of the loop. Determine the force exerted by the seat of the car on an 80-kg rider when passing inverted at the top of the loop.