WorksheetsRC 2 Quiz
Total questions: 10
Worksheet time: 19mins
Two cars with different masses travel at the same speed down a hill toward a stop sign. What will happen when both cars apply brakes at the same time to stop.
The car with larger mass will maintain its velocity while traveling down the hill.
The car with the smaller mass will require less force to stop than the car with the larger mass.
The car with smaller mass will take longer to stop than the car with larger mass.
The car with larger mass will have less inertia than the car with smaller mass.
The diagram shows two different forces acting on a cyclist riding a bicycle.
The total mass of the cyclist and the bicycle is 100 kg. Based on this information what is the acceleration of the cyclist?
0.66 m/s2 backward, because the force of the air slows the cyclist down
0.66 m/s2 forward, because the applied force is greater than the force of the air.
2.3 m/s2 backward, because the forces are opposite and not equal.
2.3 m/s2 forward, because the cyclist's inertia is greater than the force of the air.
What is the difference between the velocity and the speed of an object?
Velocity is the change in distance over time, while speed is the change in velocity over time.
Velocity has a direction associated with it, while speed has no specific direction.
Velocity has no direction associated with it, while speed has a specific direction.
Velocity is the change in speed over time, while speed is the change in distance over time.
A boat moving north in a river at 3 m/s while the current in the river moves south at 1 m/s.
How will the boat be affected if it enters a part of the river where the river is moving south at 2 m/s?
The boat will move slower.
The boat will move faster.
The boat will stop.
The boat will change directions
Four students push carts filled with sports equipment across the gym. Each student pushes with the same force. Which cart has the greatest change in speed?
Every summer I drive to Michigan. It is 500 miles to get there. If I average 60 mi/hr, how much time will I spend driving? (round your answer to the nearest tenths)
(a)
According to the graph how far does the person travel in the first 5 seconds?
2 m
10 m
0 m
5 m
Which of the following best describes the velocity of an object?
30 m/s
30 m east
30 m/s east
30 m/s2
