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Acceleration and Changing Velocity
Worksheet
Grade Level
Physical Science with Earth and Science
9.43 Acceleration and Changing Velocity
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A boat changes from 7 m/s north to 7 m/s west while keeping the same speed. What can you conclude?
A
The boat does not accelerate because its speed is still 7 m/s.
B
The boat has zero velocity because north and west cancel.
C
The boat accelerates only if its speed becomes greater than 7 m/s.
D
The boat accelerates because its velocity direction changes.
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