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jeka94
2 years ago
7

A person speed walking down a street covers 20m in 5s. What is the speed of the individual? *

Physics
1 answer:
omeli [17]2 years ago
8 0

Answer:

4 m/s.

Explanation:

The following data were obtained from the question:

Distance travalled (d) = 20 m

Time (t) = 5 secs

Speed (S) =?

Speed is defined as the rate of change of distance moved with time. Mathematically, it is expressed as:

Speed (S) = Distance (d) /time (t)

S = d/t

With the above formula, we can easily calculate the speed of the individual as follow:

Distance travalled (d) = 20 m

Time (t) = 5 secs

Speed (S) =?

S = d/t

S = 20/5

S = 4 m/s

Therefore, the speed of the individual is 4 m/s

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Two parallel conducting plates are separated by 10.0 cm, and one of them is taken to be at zero volts. (a) what is the electric
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3 years ago
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2 years ago
Describe how the kidney and bladder work together to remove waste from the body. (2 points)
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3 years ago
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you slide across home plate during baseball game. If you have a mass of 82 kg, and the coefficient of kinetic friction between y
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m = mass of the person = 82 kg

g = acceleration due to gravity acting on the person = 9.8 m/s²

F = normal force by the surface on the person

f = kinetic frictional force acting on the person by the surface

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