Speed
Find the speed of a car that went 125 km in 2 hours
62.5 km/h
A bird flies south for 1800 km for 45 hours what is the velocity
40 km/h South
Calculate the acceleration of Josh riding his bicycle in a straight line that speeds up from 4 m/s to 6 m/s in 5 seconds.
0.4 m/s2
What is speed
How quickly distance changes with time
A baseball is thrown a distance of 20 meters. What is its speed if it takes 0.5 seconds to cover the distance
40 m/s
A comet is cruising north west across the sky in 5 hours it traveled 35,000 km what is the velocity
7000 km/hr NW
Cody’s car accelerates from 0m/s to 45 m/s northward in 15 seconds. What is the acceleration of the car?
3 m/s2
What is acceleration
Measure of how quickly velocity changes
Steve throws a football 50 meters in 3 seconds what is the average speed
16.6 m/s
A jet is traveling from New York to Wyoming it took 8 hours to travel 1460 km, what is the velocity
182.5 km/hr West
Dean is slowing down on his skateboard. He starts at a speed of 5.5 m/s and slows to 1.0 m/s over a time of 3.0 seconds. What is Dean’s acceleration?
-1.5 m/s2
What is motion
An objects change in position, moving from point A to point B
Justin drove his care for 2560 meters in 60 seconds during the race, what was his speed
42.67 m/s
A cruise ship goes south east towards Puerto Rico at a speed of 350 km/hr what is the velocity
350 km/ hr SE
Kaya is riding her dirt bike eastward on a dirt road. She spots a pothole ahead. Kaya slows from 14.0 m/s to 5.5 m/s in 6.0 s. What is her acceleration?
-1.42 m/s2
What is kinetic energy
A tarantula can run the distance of 20 centimeters in 5 seconds, what is the average speed
4 cm/s
A bus is speeding down I 35 south with 23 hostages in 15 minutes it traveled 200 km, what is the velocity
13.3 km south
A fish swimming at a constant speed of 0.5 m/s suddenly notices a shark appear behind it. Five seconds later, the fish is swimming in the same direction at a speed of 2.5 m/s. Calculate the fish’s acceleration?
0.4 m/s2
Speed combined with direction