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3 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Newton's 1st Law |
A net force is required to change an objects velocity (speeding up, slowing down, turning) |
Law of Inertia - an objects resistance to change (motion) |
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Newton's 2nd Law |
Fnet=ma
Fnet and a are in the SAME direction |
Components x: Fnetx = max y: Fnety = may
**Usually one component of acceleration is zero** |
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Newton's 3rd Law |
If object #1 exerts a force on object #2, then object #2 exerts an equal but opposite force on object #1 *size of objects does NOT matter
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F2on1 = F1on2 m1a1 = m2a2 m1 > m2 a1 |
