At a stop light, a truck traveling at 10.5 m/s passes a car as it starts from rest. The truck travels at constant velocity and the car accelerates at 3 m/s2. How much time does the car take to catch up to the truck? A) 3 s B) 7 s C) 12 s D) 20 s F) 25 s

A dragster starts from rest and travels 1/4 mi in 6.70 s with constant acceleration. What is itsvelocity when it crosses the finish line?A) 135 mi/h B) 188 mi/h C) 269 mi/h D) 296 mi/h

A car starts from rest and accelerates with a constant acceleration of 1.00 m/s2 for 3.00 s. The car continues for 5.00 s at constant velocity. How far has the car traveled from its starting point? A) 4.50 m B) 24.0 m C) 19.5 m D) 15.0 m E) 9.00 m

What is the difference between speed and velocity? O A) Velocity contains information about the direction of motion while speed does not. B) Speed is measured in mph, while velocity is measured in m/s. The concept of speed applies only to objects that are neither speeding up nor slowing down, while velocity applies to every kind of motion. Speed is used to measure how fast an object is moving in a straight line, while velocity is used for objects moving along curved paths. D) E) Speed is an average quantity while velocity is not.