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Oksanka [162]
3 years ago
7

Why didn't the astronauts land on the moon math worksheet answers?

Physics
1 answer:
Ghella [55]3 years ago
4 0

Answer and Explanation:

Here's the answer!

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The 100 meter dash is a quick and short run requiring explosive speed. on completion of the dash the runners will continue to br
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3 years ago
1. A wheel has a radius of 4.1 m. How far (path length) does a point on the wheel travel if the wheel is rotated through angles
Olin [163]

Answer:

<em>a) 2.15 m</em>

<em>b) 123 m</em>

<em>c) 772.8 m</em>

Explanation:

<u>Circular Motion</u>

One point located at a distance r from the center of rotation travels a distance L given by the arc length :

L= \theta r

Where \theta is the angle formed during the rotation.

The wheel described in the question has a radius r=4.1 m and a point on the wheel rotates some angles given in each part:

a) \theta=30^o=30\cdot \pi / 180=\pi/6 \ rad

Calculating L

L= \pi/6 \cdot 4.1=2.15 \ m

b) \theta=30\ rad

L= 30 \cdot 4.1=123 \ m

c) \theta = 30\ revolutions = 30\cdot 2\pi\ rad=60\pi \ rad

L= 60\pi \cdot 4.1=772.8 \ m

5 0
3 years ago
_______ is energy that is transferred due to a difference in temperatures.
SVEN [57.7K]

Answer:

C. Heat

Explanation:

HEAT is energy that is transferred due to a difference in temperatures.

I hope it helps! Have a great day!

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1 year ago
What is the solar process that results in the production of energy?<br>​
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Answer:

"solar-powered photovoltaic (PVC) panels convert the suns rays into electricity by exciting electrons in silicon cells using the photons of light from the sun. This electricity can then be used to supply renewable energy to your home or business."

I hope this helps ^-^

Explanation:

7 0
3 years ago
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How do I find the work done by something if I am only given force, mass, and acceleration?
Anna [14]
Yeah oppp because this is yes
8 0
3 years ago
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