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stunt motorcyclist biker bob rides his bike inside a futuristic rotating space station—a giant rotating donut-shaped structure in space. the normal support force feels like weight to him. as he rides his bike in the opposite direction to the station's rotation, the normal force

a. remains unaffected.

b. increases. -incorrect

c. decreases.

How does mass affect the speed of an object

Distinguish between a transverse wave and a longitudinal wave.

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.