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13 Cards in this Set
- Front
- Back
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Acceleration |
Measure of the rate of change in velocity of an object with respect to the change in time. Speed +- or change direction |
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Velocity |
A measure of the rate of change in the position of an object with respect to the change in time. (Speed, direction) |
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Speed |
Rate of travel |
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Types of physical measurements |
Vector Scalar |
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Vector |
Physical measurement that includes direction & magnitude Velocity Force Acceleration |
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Scalar |
Physical measurement including magnitude Speed Length Mass |
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a= |
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d= |
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Acceleration due to gravity |
10m/s |
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Newton's 2nd law |
Force law Acceleration of a body is directly proportional to the applied force (fnet) acting on it & inversely proportional to the Bodie's mass. |
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a= (proprtional) |
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If you're not |
Speeding up, slowing down or changing direcrion, you're not accelerating. |
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The force acting on a falling object |
Is equivalent to the object's weight |
