

Cart Motion and Mass Analysis
Interactive Video
•
Physics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial condition of the cart in the scenario?
The cart is moving downhill.
The cart is rolling on a level surface.
The cart is stationary.
The cart is moving uphill.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a listed option for the cart's speed change?
Decrease due to conservation of mechanical energy.
Increase due to conservation of momentum.
Remain the same due to perpendicular rain.
Increase due to friction.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What principle is primarily used to analyze the cart's motion?
Conservation of energy
Conservation of momentum
Conservation of mass
Newton's second law
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the mass of the cart change as it collects rain?
The mass decreases.
The mass remains constant.
The mass increases.
The mass fluctuates.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the cart's velocity as its mass increases?
The velocity decreases.
The velocity remains constant.
The velocity increases.
The velocity fluctuates.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why must the cart's velocity decrease as its mass increases?
To conserve energy.
To conserve momentum.
To conserve speed.
To conserve mass.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final conclusion about the cart's speed?
The speed decreases due to conservation of momentum.
The speed fluctuates randomly.
The speed remains the same.
The speed increases due to added mass.
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