I REALLY NEED THE ANSWER ANYONE PLEASE. A car goes from 10 m/s to 75 m/s over the course of 18 seconds. What is the acceleration of the car?

Which describe reflection? check all that apply. light bounces off a boundary.

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j

There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.