Speed/Velocity
Speed/Velocity Calculations
Acceleration
Acceleration Calculations
Equations and Units
100
The rate at which an object moves a certain distance.
What is speed?
100
What is 120 m
100
What is a change in velocity or direction?
acceleration
100
Which has a negative acceleration?
What is segment B
100
What are meters used to measure?
What is the unit for distance?
200
How fast an object moves over a certain distance in a direction.
What is velocity?
200
The distance an object travels if the velocity is 26 m/s and the time is 23 seconds.
What is 598 meters?
200
What is negative acceleration?
When an object slows down.
200
The acceleration of an object starting from rest with a velocity of 98 m/s in 5 seconds.
19.6 m/s2
200
The equation used to solve for distance in the speed/velocity equation.
What is distance = velocity x time?
300
What other two variables besides velocity are needed to calculate velocity?
distance and time
300
Describe the motion
what is the object is accelerating
300
An object that is not accelerating is moving in a ____________.
What is moving at a constant speed and direction.
300
What is the acceleration of an object with an initial velocity of 100 m/s and a final velocity of 20 m/s in 60 seconds.
1.3 m/s2
300
Solving for time in the velocity/speed Equation.
What is time = distance/velocity?
400
An object that is motionless on a distance-time graph is represented by a ____________.
What is a flat horizontal line.
400
The velocity of an object that travels 23 meters in 18 seconds.
What is 1.28 m/s?
400
Speeding up, slowing down, or changing directions.
What are examples of acceleration?
400
The acceleration of an object with a time of 0.25 seconds and a change in velocity of 32 m/s.
What is 128 m/s2?
400
What is the acceleration in section D?
What is 4 m/s
500
The slope on a distance time graph represents _________.
velocity
500
The distance an object travels if going a velocity of 8 m/s in 28 seconds.
What is 224 meters?
500
A given point that helps to determine if an object has moved.
What is a reference point?
500
The acceleration of an object with an initial velocity of 15 mph and a final velocity of 45 mph in 30 minutes. Hint...convert time to hours.
What is 60 mi/h2?
500
What is total displacement?
What is 300 M