Planet Caprica follows a largely circular orbit around its host star. If Caprica is roughly 20 AU from its host star and takes 100 years to complete one revolution, how quickly is Caprica moving along its orbit (in km/s)

20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.

Why should seat belts not be mandatory quick plz

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.