zohhaa
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need halp in this question
which statement about Newton's laws of motion is correct?
A first law follows from the second law
B third law follows from second law
C conservation of energy is a consequence of the third law
D conservation of linear momentum is a consequence of the first law
the answer is A
my question is why is it A and why cant it be B
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Realcool
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The second law is F=ma
And the first law states that an object in motion remains in motion unless acted upon by a force.
An object with mass M will remain in motion unless acted upon by a force F, which would cause it to accelerate /decelerate
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zohhaa
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(Original post by Realcool)
The second law is F=ma
And the first law states that an object in motion remains in motion unless acted upon by a force.
An object with mass M will remain in motion unless acted upon by a force F, which would cause it to accelerate /decelerate
thaaaankuuuu smmmm buttt yyy nottt bbbbb
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