Arunner increases his velocity from 0 m/s to 20 m/s in 2.0s. what was his average acceleration?

Runner's average acceleration was 10 m / s²

The average acceleration refers to how fast the runner is going in relation to time.

It is calculated by the formula:

= Change in speed / Time

Change in distance here is:

= 20 m/s - 0 m/s

= 20 m/s

The acceleration is therefore:

= 20 / 2

= 10 m/s²

In conclusion, the runner was accelerating at a rate of 10 m/s².

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change in velocity = 20 - 0 = 20

change in time = 2 seconds

Divide the change in velocity over the change in time: 20/2 = 10

The average acceleration is 10 m/s^2

I.e, each second, the speed increases by 10 m/s

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6 vamos

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step-by-step explanation:

soo this can be solve by using the formula:

f = p( 1 + i)^ n

where f is the future profit

p is the initial profit

i is the percent increase

n is the number of years

a . f = 30000 ( 1.05)^n

b. f = 30000 ( 1.05)^15

f = $62,368