Acceleration Calculation Graph ID
A cat runs a distance of 10.0 m in a time of 5.0 seconds. What is his speed?
2.0 m/s
A bird flies at a velocity of 12.0 m/s. It spots a bug and increases its velocity to 24.0 m/s to chase it down. This occurs in a time of 6.0 seconds. What is the acceleration?
2.0 m/s/s
A marathon runner runs 26 miles at a speed of 10.0 mi/hour. How long does it take them to finish the race?
2.6 hours
A bird flies at a speed of 5.0 m/s for a time of 5.0 seconds. How far does he travel?
25 meters
A dog chases a ball at a speed of 3.0 m/s for 9.0 meters. How much time did he run for?
3.0 seconds
A ball rolls down a hill. Its initial velocity is 2.0 m/s, but it increases its velocity to 10.0 m/s in a time of 2.0 seconds. What is its acceleration?
4.0 m/s/s
A roller coaster rolls down a hill. It starts with a velocity of 5.0 m/s then increases its velocity to 20.0 m/s in a time of 3.0 seconds. What is its acceleration?
5.0 m/s/s
A car travels a distance of 500.0 km for 10.0 hours. What is the car's speed?
50.0 km/hour
A ball, starting from rest, is dropped, After 2.0 seconds it reaches a velocity of 18 m/s. What is the acceleration of the ball?
9.0 m/s/s
4 m/s2
A car increases in speed from 2 m/s to 22 m/s in 5 seconds. What is the acceleration?
5 m/s2
A car increases in speed from 5 m/s to 20 m/s in 3 seconds. What is the acceleration?
24 m/s
A car starting from rest accelerates at 3 m/s/s for 8 seconds. What is its final speed?
25 m/s
A car starting from rest accelerates at 5 m/s/s for 5 seconds. What is its final speed?
4 s
A car starting from rest accelerates at a rate of 5 m/s/s to a final speed of 20 m/s. How much time does this take?
8 s
A car starting from rest accelerates at a rate of 8 m/s/s to a final speed of 64 m/s. How much time does this take?
3 m/s2
A car starts from rest and attains a speed of 12 m/s is 4 seconds. What is the acceleration?
decelaration
Slowing down also called negative acceleration
Acceleration
The rate at which velocity changes
What symbols represent ?
a = acceleration ( m/s^2) vf = final velocity ( m/s) vi = starting velocity ( m/s) t = time (s)
Acceleration formula symbols
a= (vf-vi) / t
speed
describes how quickly an object moves, calculated by dividing the distance traveled by the time it takes.
units for speed
m/s
units for acceleration
m/s/s or m/s^2
units for distance
metres
units for time
seconds
the X axis
time is plotted
Calculate the acceleration of a car that travels from 45 m/s to 0m/s in 3 seconds
-15m/s2
A dog chases a car at a velocity of 15.0 m/s. Over a time period of 7.0 seconds, he gets tired and slows down to a velocity of 1.0 m/s. What is his acceleration?
-2.0 m/s/s
A skateboarder travels at a velocity of 10.0 m/s. After 2.0 seconds, he crashes into a tree :( What is his acceleration?
-5.0 m/s/s
An airplane travels at a speed of 200 km/hour for 5 hours. How far does the airplane travel?
1000 km
7 m/s^2
A helicopter's speed increases from 25 m/s to 60 m/s in 5 seconds. What is the acceleration of this helicopter?
-2.33 m/s^2
A skateboarder traveling at 7.0 meters per second rolls to a stop at the top of a ramp in 3.0 seconds. What is the skateboarder's acceleration?
13 m/s
A thrower threw the discus 139 m through the air. The discuss flew for 10.7 seconds. What was the discuss' average speed?
Acceleration formula
Acceleration = change in velocity / time taken
2.33 m/s/s
After traveling for 6.0 seconds, a runner reaches a speed of 14 m/s. What is the runner's acceleration?
No acceleration, constant velocity
Describe the motion in the graph
acceleration; increasing speed
Describe the motion in the graph
constant acceleration; speeding up
Describe the motion in the graph
constant negative acceleration; slowing down
Describe the motion in the graph
the object is at rest (No speed)
Describe the motion in the graph
constant speed, moving forward
Describe the motion of the graph.
the Y axis
Distance is plotted