What Happens to Acceleration If Net Force Triples?

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SUMMARY

The discussion centers on the relationship between net force and acceleration, specifically when the net force is tripled. Using Newton's second law, F=ma, participants confirm that if the net force (F) is tripled while mass (m) remains constant, the acceleration (a) will also triple. Thus, if the initial acceleration is 6 m/s², the new acceleration becomes 18 m/s² when the net force is tripled. This conclusion is derived from the formula a = F/m, demonstrating a direct proportionality between force and acceleration.

PREREQUISITES
  • Understanding of Newton's second law (F=ma)
  • Basic knowledge of acceleration and force concepts
  • Familiarity with algebraic manipulation of equations
  • Concept of proportional relationships in physics
NEXT STEPS
  • Explore the implications of Newton's second law in different contexts
  • Learn about the effects of mass on acceleration in various scenarios
  • Investigate real-world applications of force and acceleration in automotive physics
  • Study advanced topics such as friction and its impact on net force and acceleration
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This discussion is beneficial for physics students, educators, and anyone interested in understanding the fundamental principles of motion and force dynamics.

lightbender
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Homework Statement


Suppose that a person is pulling a car with an acceleration of 6 m/s^2. If the reindeer triples the net force, what is the new acceleration?

Homework Equations


F=ma
where, m= mass, a= acceleration, F=force

The Attempt at a Solution


I really do not know what my teacher means by this problem.
I think the answer is 18 m/s^2.
Thank You
 
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a = F/m

All you're doing is tripling the Net Force. So, what would happen?
 
I do not get what you are asking!
 
Please Help!
Thank you
 
I derived a = F/m from F = ma.

Just think about it. All we're doing is tripling the net force. You can put numbers in for examples and see what happens.
 
What do you mean by put numbers in for examples?
 
when we triple the net force, A = F / m there will be a value of 3 next to the F. it looks like this A = 3F / M (if F increased by 3x and m stayed the same A would increase by a factor of 3 also)
this relation proves that the acceleration does increase by 3x. so 18 seems like the answer
 
Thank you!
 

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