William took a 7 hour bicycle trip. In all, he traveled 112 miles. What was his average rate of speed in miles per hour?

11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33

Which sound characteristic is not affected by the relative motion of an object