Question

a dog is running at 5.5 m/s then comes to a complete stop in 1.5 seconds. What is the dogs acceleration?

Answer 1

The dog's acceleration running at 5.5 m/s then comes to a complete stop in 1.5 seconds is 8.25m/s²

HOW TO CALCULATE ACCELERATION:

• The acceleration of a moving object can be calculated by multiplying the velocity of the object by the time taken. That is;

• Acceleration (m/s²) = speed (m/s) × time (s)

• According to this question, a dog is running at 5.5 m/s then comes to a complete stop in 1.5 seconds. The acceleration can be calculated as follows:

• Acceleration = 5.5 × 1.5

• Acceleration = 8.25m/s²

• Therefore, the dog's acceleration running at 5.5 m/s then comes to a complete stop in 1.5 seconds is 8.25m/s².

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