Mr. Connelly runs out of his classroom to room N249. He then runs all the way down to gym 1 and gets beaten by Jace in a game of 1 on 1 basketball. After that he returns to his classroom, defeated... What was his displacement (in meters)?
0 meters
Miles runs the 400m dash in 40 seconds (NEW WORLD RECORD) what is his average speed?
400m/40s = 10m/s
If Kailey is running in the positive direction, and she's slowing down, in which direction is her acceleration?
Negative direction
Camden lifts a weight and holds it above his head. What is the net force on the weight?
0 N
Jauvan kicks a ball along the ground. What was the velocity's y component?
0m/s
Joselin walks 30 meters away from Mr. C's classroom and then 20 meters back. What was her total distance traveled (in meters)?
50 meters
If we know the speed at which Landyn biked down a street, what other information do we need in order to find the length of the street?
His time
If Mr. C's (dead) swan is in free fall after Eden threw it out the window, in which direction is its acceleration?
Down
Tristan leans against the wall. What is causing the force that is keeping him from falling over?
the wall
Tobi wants to find the y component of a 2 dimensional vector, and she knows the angle above the horizontal and the magnitude of the vector. What operation should she use?
Sin
Mia runs 1 lap around a soccer field, and then 10 meters towards the center of the field. What was her displacement (in meters)?
10 meters
Riley throws a football 10 meters to Zoe in a time of 2 seconds. What was the speed of the ball?
10m/2s = 5m/s
If Gabe is skateboarding down a hill and his speed changes by +3m/s in 6 seconds, what is his acceleration?
0.5m/s^2
Conrad and Skyler are pushing a cart of bowling balls with a force of 25 N each. What is the net force acting on the cart?
50 N
Zoe wants to find the sin of 30 degrees. What is it?
1/2
Hannah walks all the way home from school. Which of the following can't be true?
a) Her distance was larger than her displacement
b) Her displacement was larger than her distance
c) Her displacement and her distance were equal
b) Her displacement was larger than her distance
Sedona and Becca go on a roller coaster that starts and ends at the same place. After they go on one ride, what was their average velocity?
0m/s
Carlos is driving and hits the brakes, going from 10m/s to 5m/s in a time of 0.5 seconds. What is his acceleration?
-5m/s/0.5s = -10m/s^2
Serenity lifts her 2 kg backpack which accelerates at 1 m/s^2. What is the net force on her bag?
2 N
Robert is trying to decide which mass will take more force to accelerate, a 2kg mass or a 4 kg mass. Which requires more force?
4 kg
Hailey and Brian both sprinted 100m on the track in record time. Hailey then walked 10m back towards the start, and Brian walked 10m away from the start. Whose displacement was greater?
Brian's
If Rey hikes 10,000 meters at a speed of 0.1 m/s, how long did it take (in seconds)?
10,000m/0.1m/s = 100,000 seconds
Elizabeth drops a soccer ball to Evelina from the roof of the school. What is the magnitude of the ball's acceleration?
-9.8m/s^2
Kylie is standing in an elevator that is accelerating downward. What force is greater, the force of the elevator on her or the force of gravity on her?
The force of gravity
Elexa is climbing a rope in the gym. If she's moving at a constant speed, what is the tension in the rope equal to?
The force of gravity on her