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vladimir1956 [14]
3 years ago
14

16) A man ran a 5 mile race. The race looped around a city park and back

Physics
1 answer:
finlep [7]3 years ago
3 0

Answer:

The man's total displacement is equal to 0.

Explanation:

Given that,

A man ran a 5 mile race. The race looped around a city park and back  to the starting line.

We need to find the total displacement of the man.

We know that,

Displacement = shortest path covered

Also,

Displacement = final position - initial position

As it reaches back to its starting line, it means, the displacement is equal to 0.

Hence, the man's total displacement is equal to 0.

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3 years ago
A pendulum makes 60 vibrations in 15 secs what’s its frequency
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Answer:

4 hertz

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5 0
3 years ago
If a person weighs 818 N on earth and 5320 N on the surface of a nearby planet, what is the acceleration due to gravity on that
alexandr402 [8]

Answer:

g'=63.74\ m/s^2

Explanation:

It is given that,

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Weight of a person is given by the following formula as :

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m=\dfrac{818\ N}{9.8\ m/s^2}

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g' is the acceleration due to gravity on that planet. So,

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g'=63.74\ m/s^2

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3 years ago
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