F Distance Displacement Speed Acceleration Problems 1 pt
F Distance Displacement Speed Acceleration Problems 1 pt 1 pt 2 pt 2 pt 3 pt 3 pt 4 pt 4 pt 5 pt 5 pt
The length of a path between two points.
The length of a path between two points. Distance
What units would be used to measure the length of a book?
What units would be used to measure the length of a book? centimeters
A passenger in a moving train is at rest relative to A. The trees outside B. The passenger sitting next to them C. The cow in the field
A passenger in a moving train is at rest relative to B. The passenger sitting next to them
A system of objects that are not moving with respect to one another
A system of objects that are not moving with respect to one another Frame of reference
A man walks 5 blocks north and then turns around and walks 4 blocks south. What was his total DISTANCE?
A man walks 5 blocks north and then turns around and walks 4 blocks south. What was his total DISTANCE? 9 blocks
Displacement is a _____ because it has a magnitude and direction.
Displacement is a _____ because it has a magnitude and direction. vector
Mary runs 1 mile every day. She leaves her front door at 6: 00 am and returns at 6: 10 am. What is her DISPLACEMENT?
Mary runs 1 mile every day. She leaves her front door at 6: 00 am and returns at 6: 10 am. What is her DISPLACEMENT? zero
A ball is rolled up a ramp 5 meters. It stops and rolls down the ramp 10 meters. What is the magnitude of its displacement?
A ball is rolled up a ramp 5 meters. It stops and rolls down the ramp 10 meters. What is the magnitude of its displacement? 5 meters
Kyle runs 3 km north and 4 km south. What is his displacement?
Kyle runs 3 km north and 4 km south. What is his displacement? 1 km south
A person walks 4 m south, 4 m east, and 4 meters north. How could they have decreased their distance and kept the same displacement?
A person walks 4 m south, 4 m east, and 4 meters north. How could they have decreased their distance and kept the same displacement? Walk 4 m east
Speed is the ratio of the distance an object moves to the amount of _____ the object moves.
Speed is the ratio of the distance an object moves to the amount of _____ the object moves. time
_____ speed is measured at a particular instant.
_____ speed is measured at a particular instantaneous
A car traveled 50 km in 2 hours, 100 km in 1 hour and 150 km in 2 hours. What was the car’s average speed?
A car traveled 50 km in 2 hours, 100 km in 1 hour and 150 km in 2 hours. What was the car’s average speed? 60 km/h
Daily Double
The slope of a distancetime graph is
The slope of a distancetime graph is speed
A horizontal line on a distance-time graph means that the object is
A horizontal line on a distance-time graph means that the object is At rest
Acceleration is the rate at which _____ changes.
Acceleration is the rate at which _____ changes. velocity
Which example identifies a change in motion that produces acceleration? A. Car driving down a straight road at constant speed B. Ball moving at a constant speed around circular track C. Speed skater moving at a constant speed on a straight track
Which example identifies a change in motion that produces acceleration? B. Ball moving at a constant speed around circular track
Objects in free fall near the surface of the Earth experience constant acceleration of 9. 8 _____
Objects in free fall near the surface of the Earth experience constant acceleration of 9. 8 ____ 2 m/s
The slope of a speed-time graph indicates _______
The slope of a speed-time graph indicates _______ acceleration
Instantaneous acceleration is how fast a ____ is changing at a specific instant.
Instantaneous acceleration is how fast a ____ is changing at a specific instant. velocity
A river has a current of 5 km/h relative to shore. A boat moves in the same direction 5 km/h relative to river. What is the magnitude of the velocity of the boat relative to shore?
A river has a current of 5 km/h relative to shore. A boat moves in the same direction 5 km/h relative to river. What is the magnitude of the velocity of the boat relative to shore? 10 km/h
How long will it take you to sprint a distance of 500 meters if you run at a pace of 5 meters per second?
How long will it take you to sprint a distance of 500 meters if you run at a pace of 5 meters per second? 100 seconds
A runner runs at a speed of 6 m/s. 4 seconds later she is running at a speed of 10 m/s. What is her acceleration?
A runner runs at a speed of 6 m/s. 4 seconds later she is running at a speed of 10 m/s. What is her acceleration? 1 2 m/s
Kim ran at a speed of 5 m/s. How far did she run in 30 seconds?
Kim ran at a speed of 5 m/s. How far did she run in 30 seconds? 150 meters
Tim drops a rock off a tall building. The rock falls for 20 s and reaches a speed of 196 m/s. What is the acceleration of the rock?
Tim drops a rock off a tall building. The rock falls for 20 s and reaches a speed of 196 m/s. What is the acceleration of the rock? 9. 8 2 m/s
FINAL JEOPARDY ACCELERATION
What would constant speed look like on a position vs time graph and a velocity vs time graph (Sketch both graphs)
- Slides: 55