Answer:
C) The upward force of air resistance is greater with the note card causing it to reach the ground slower.
 
        
             
        
        
        
A. The sound will decrease in volume
 
        
             
        
        
        
The car will take 300 m before it stops due to applying break.
<h3>What's the relation between initial velocity, final velocity, acceleration and distance?</h3>
- As per Newton's equation of motion, V² - U² = 2aS
- V= final velocity velocity of the object, U = initial velocity velocity of the object, a= acceleration, S = distance covered by the object 
- Here, U = 60 ft/sec, V = 0 m/s, a= -6 ft/sec²
- So, 0² - 60² = 2×6× S
 => -3600 = -12S 
 => S = 3600/12 = 300 m
Thus, we can conclude that the distance covered by the car is 300 m before it stopped.
Disclaimer: The question was given incomplete on the portal. Here is the complete question.
Question: A car is being driven at a rate of 60 ft/sec when the brakes are applied. The car decelerates at a constant rate of 6 ft/sec². How long will it take before the car stops?
Learn more about the Newton's equation of motion here:
brainly.com/question/8898885
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Answer:
The distance traveled in 1 year is:  
 
Explanation:
Given
 --- speed
 --- speed
 --- time
 --- time
Required
The distance traveled
This is calculated as:

So, we have:

This gives:


 -- approximated
 -- approximated