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Scrat [10]
3 years ago
12

Need an answer for number 1

Physics
2 answers:
german3 years ago
7 0

the answer is a, squared

jok3333 [9.3K]3 years ago
6 0

KE=1/2mv^2

So the velocity or speed(which is simply the magnitude of the velocity) is squared.

Hope this helps. Any questions feel free to ask. Thanks

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A uniform meter stick of mass $M$ has a half-filled can of fruit juice of mass $m$ attached to one end. The meter stick and the
notka56 [123]

Answer:

111.6 g

Explanation:

Given

m + M = 2.58 / 9.8

= 0.2632 kg

When the can of fruit juice is balance from scale , we get following relation

M x ( 50 - 21.2 ) = m x 21.2 ( balancing the torque due to weight of scale and can about the balancing point )

M x 28.8 = 21.2 m

= 21.2 ( 0.2632 - M )

= 5.58 - 21.2 M

M ( 28.8 + 21.2 ) = 5.58

M = .1116 kg

= 111.6 g

7 0
4 years ago
The ability to navigate, hunt, and communicate by electric current in water most likely helps make up for the effect of dark, mu
fgiga [73]
<span>The ability to navigate, hunt, and communicate by electric current in water most likely helps make up for the effect of vision. The answer to your question is VISION. 

</span>If fish live in a dark, murky water, that means that their sense of vision is affected. In dark, murky water they could not see anything. So, fish that lives in this kind of water developed the ability to <span>o navigate, hunt, and communicate by electric current in water. This ability is known as electroreception. Among fish, electroreception is present in some sharks and rays, and electric eels.</span><span>

I hope that this is the answer that you were looking for and it has helped you.

</span>
6 0
4 years ago
A brick mason builds a simple machine to lift bricks from the ground up to the second story of a building. The machine requires
Iteru [2.4K]

Answer: A MA = 0.048

Explanation: 35 divided by 735 is equal to 0.048

4 0
3 years ago
Please help with this problem ASAP!!!
Alika [10]

Answer:

its point Y because the dot that represents Y is cose to s and can make a chan reaction

3 0
4 years ago
Do objects with more mass have more friction
Nikitich [7]
Yes. An object of large mass is pulled down onto a surface with a greater force than an object of low mass and, as a consequence, there is greater friction between the surface of the heavy object than between the surface of the light object.
6 0
3 years ago
Read 2 more answers
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