A train covers a distance of 480 mi in 8 hours. If it travels at a constant speed, how fast is it traveling?

Aferris wheel is a vertical, circular amusement ride with radius 9 m. riders sit on seats that swivel to remain horizontal. the ferris wheel rotates at a constant rate, going around once in 9 s. consider a rider whose mass is 56 kg. at the bottom of the ride, what is the perpendicular component of the rate of change of the rider's momentum? at the bottom of the ride, what is the vector force exerted by the seat on the rider?

How are calculation for velocity and speed different

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?