Acar travels at uniform acceleration over a distance of 440.0 m. its initial velocity is 11.0 m/s. what is its final velocity after 20.0 s? 207.0 m/s 11.0 m/s 22.0 m/s 33.0 m/s

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?

Phase changes are chemical changes. true or false

Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest