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Tamiku [17]
3 years ago
13

10. At point A, a runner is jogging 5 m/s. Forty seconds later, at point B

Physics
1 answer:
kondaur [170]3 years ago
5 0

Answer:

Deceleration of 0.075m/s²

Explanation:

Given parameters:

Initial velocity  = 5m/s

Time  = 40s

Final velocity  = 2m/s

Unknown:

The jogger's acceleration  = ?

Solution:

To solve this problem, we use;

         a  = \frac{v - u}{t}  

a is the acceleration

v is the final velocity

u is the initial velocity

t is the time taken

      a  = \frac{2 - 5}{40}   = - 0.075m/s²

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3 years ago
According to the nebular theory of solar system formation, what key difference in their early formation explains why the jovian
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Answer:

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3 0
3 years ago
How does inertia affect a person who is not wearing a seatbelt during a collision?
son4ous [18]
When the car stops, inertia causes the person to continue forward at the speed of the car prior to stopping
6 0
3 years ago
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Answer:

Sorry don't know

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Ask google

8 0
2 years ago
A hiker walked a hiking trail according to the chart below. What is a possible explanation of the hiker's movement?
joja [24]
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Answer: option a)
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3 years ago
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