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denpristay [2]
3 years ago
11

chanice drives her scooter 7 km north she stops for lunch and then drives 5 km east what distance did she cover. what was her di

splacment?
Physics
1 answer:
liberstina [14]3 years ago
3 0
Use pythagorean's theorem for this, with 7 as a and 5 as b. pythagorean's theorem says that a^2 + b^2 = c^2, so 7^2 * 5^2 = c^2. this gives you 49 + 25 = c^2, so 74 = c^2. c = sqrt 74, which is approximately 8.60 km
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Answer:

<h2>The answer is 5 s</h2>

Explanation:

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t =  \frac{d}{v}  \\

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t =  \frac{20}{4}  \\

We have the final answer as

<h3>5 s</h3>

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4 0
3 years ago
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Calculate the force of attraction between
vagabundo [1.1K]

Answer:

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Explanation:

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4 0
3 years ago
A handful of professional skaters have taken a skateboard through an inverted loop in a full pipe. For a typical pipe with a dia
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Answer

given,

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centripetal force acting on the skateboard

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equating both the force equation

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v = \sqrt{gr}

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5 0
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8 0
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