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secondary 3 | Physics
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How do we calculate value of frictional force given the mass and constant velocity?
Date Posted: 6 years ago
Views: 879
Hi Chloe, so from Newton's Law of motion we know that there are two equations that we can use.
1) Net Force = mass x acceleration ( F= ma)
2) Net Force = Force applied - Force resistive
Based on the question given, I can give you the hint that:
Car moves in constant velocity => acceleration = 0
1) Net Force = mass x acceleration ( F= ma)
2) Net Force = Force applied - Force resistive
Based on the question given, I can give you the hint that:
Car moves in constant velocity => acceleration = 0
See 1 Answer
done
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Correct?
Date Posted:
6 years ago
Yes, thanks so much!
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