# Revision Questions for as fast as you can - speed,velocity,acceleration

Revision Questions on speed,velocity and acceleration, good practice for exams

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Revision Questions
1. What is the difference between speed and velocity?
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2. What is the equation for calculating velocity?
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3. What is magnitude?
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4. What is a vector?
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5. A car has travelled a length of 1250m in 20 minutes what is its velocity?
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6. The velocity of a race car is 1000m/s and the time it travels is 10 seconds, what is the
displacement?
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7. What is acceleration?
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8. How do you calculate acceleration?
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9. A) On a velocity ­ time graph if a line slopes upwards then this means...
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B) If a line slope downwards then this means....
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10. How do you calculate acceleration using a velocity ­time graph?
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11. If the change is velocity goes from 0m/s to 14 m/s and the time is 15 seconds what is the
acceleration of the object?
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If the acceleration is 155 m/s squared and the time is 5 minutes what is the change in
velocity?
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13. On the free ­ body diagram below label generally all the possible forces that could be
applied to an object.
14. What is the equation for calculating force?
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15. What is resultant force?
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16. What happens if the resultant force is not zero?
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