# Dave is riding on a straight path. After 5 s, his speed is 3.0 m/s. After 7 s, his speed is 5.0 m/s. After 10 s, speed is 7.0 m/s. What was his acceleration from 5 s to 10 s?

The acceleration is

The rate at which velocity changes is called acceleration.

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The acceleration from 5 s to 10 s can be calculated using the formula:

[ \text{Acceleration} = \frac{\text{Change in velocity}}{\text{Change in time}} ]

[ \text{Acceleration} = \frac{v_f - v_i}{t_f - t_i} ]

[ \text{Acceleration} = \frac{7.0 , \text{m/s} - 3.0 , \text{m/s}}{10 , \text{s} - 5 , \text{s}} ]

[ \text{Acceleration} = \frac{4.0 , \text{m/s}}{5 , \text{s}} ]

[ \text{Acceleration} = 0.8 , \text{m/s}^2 ]

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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