Show:
Distance/Displacement
Speed/Velocity
Kinetic/Potential Energy
100

A cyclist rides straight for 12 kilometers, then turns and rides straight for another 5 kilometers. Find the total distance travelled by the cyclist.

12km + 5km = 17km

100
If a man walks 13m in 6.2 seconds, what is his average speed?
What is 2.1 m/s
100

A 3 kg book is placed on a shelf 2 meters high.

Calculate the gravitational potential energy of the book.

Hint: Potential Eneregy = m x g x h 

60J

200
Amy runs 200m south, then turns around and runs 300m north. What is his distance AND displacement?
What is 500m and 100m(N)
200

A runner covers a distance of 400 meters in 50 seconds.

Calculate the runner's average velocity.

8 m/s

200

A 5 kg object is moving with a velocity of 10 m/s.

Calculate the kinetic energy of the object.

Hint: KE = 0.5 x m x v2

250J

300
Jermaine runs exactly 3 laps around a 400m track. What is his distance and displacement?
What is 1200m and 0m (N)
300

A boat travels at a velocity of 8.00 m/s for 14.0 s. What is the displacement of the boat.

What is 112m

300

A bowling ball with a mass of 1.05kg is traveling at a velocity of 2.47 m/s and smashes into a wall. How much energy does the bowling ball have when it hits the wall.

What is 3.20 J

400

Two cars start at the same point and drive in a straight line for 5km. At the end of the drive their distances are the same but their displacements are different. How?

What is drive different directions

400

If a race car travels at an average speed of 77.0 m/s over a distance of 570 m, how long has it been traveling for?

Hint: time = distance divided by speed

What is 7.41s

400

If Ricky lifts an object 5.2m into the air and the object has potential energy of 52.7 J, then what is the mass of the object?

Hint: PE = m x g x h

1kg

500
You walk 12m north, then 15m north, 35m south, 11m south, then 16m north. What is his distance and displacement?
What is 89m and 3m (S)
500

A dolphin sees a school of fish and travels from 2.0 m to 13m to catch them. If it took him 5.7 seconds to travel that distance, what is his speed?

What is 1.9m/s

500

Brian tosses a hammer of 1.7kg into the air to a height of 9.2 m. How much energy was used to throw the mass into the air?

Hint: PE = m x g x h

m = mass

g= gravity = 10

h = height

156J