The fastest slapshot recorded was by Al lafrate in 1993 at 169.3 km/h. Assume this is the average speed of the puck as it travels from the blue line to the goal, a minimum distance of 18.3 m (60 feet). How long does the goalie have to react to the shot? (Average human reaction time is roughly 0.15 s)

 

A car travels from point A to point B at a constant speed of 50km/h .On return journey along the same path, it travels at a constant speed of 40km/h. Find its distance traveled, displacement, and average speed.

Define and calculate average speed and velocity. What is the average speed of a car that travels a distance of 40.0 m in a time of 20.0 seconds?

a.2.00 m/s

b.0.500 m/s

c.80.0 m/s

d.0.125 m/s

e.800 m/s

A car is making a trip of 40 miles. It travels half the distanceatan average speed of 20 mph. In order for it to have anaveragespeed of 40 mph for the whole trip, the car would need to: