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vampirchik [111]
3 years ago
13

Please please please I need someone who knows mathematics and someone who knows biology and someone who knows physics, very, ver

y necessary
​
Physics
1 answer:
jenyasd209 [6]3 years ago
4 0

Answer:

ok then here i am lol

Explanation:

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A 65.0 kg skier slides down a 37.20 slope with mu = 0.107.<br><br>What is the friction force?
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Answer:

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Explanation:

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What is the speed of a horse in meters per second that runs a distance of 1.2 miles in 2.4 minutes​
Ilia_Sergeevich [38]
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3 years ago
a large sphere is on a horizontal field on a sunny day. at a certain time the shadow reaches out a distance of 10 m from the poi
Mars2501 [29]

The radius of the sphere in meters is ,r = 10\sqrt{5} -20

Think about the angle the ground and the shadow make. Since the sun's beams are parallel, the angle created by the stick's shadow is also equal. Since the stick is 1 m high and its shadow is 2 m long, we know that the stick's angle is arctan 1/2. Therefore, by thinking of a right-angled triangle,

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So, the radius of the sphere in meters is ,r = 10\sqrt{5} -20

Learn more about radius (r) of the sphere here;

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Describe the octet rule in terms of noble-gas configurations and potential energy
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8 0
3 years ago
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