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Vectors and velocity
- a quantity that has both size and direction; velocity,
acceleration and momentum are vector quantities
because they both have size in a particular direction
- vector quantity-a quantity that has both size and direction; velocity,
acceleration and momentum are vector quantities because they
both have size in a particular direction
- the object travels 10m in 2s its speed = 10/2=5m/s
- the object travels 10m in 2s its speed = 10/2=5m/s
- velocity- measure of how fast an object moves in a particular direction
- speed = distance/time
- distance=speedxtime
- time=distance/speed
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