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EleoNora [17]
3 years ago
8

Suppose you have two chains available to suspend an object in the air. Let’s also say that you can arrange the suspension howeve

r you like. Which arrangement would cause the least amount of tension on the chain or chains?
A. Image 3

B. Image 4

C. Image 2

D. Image 1

Physics
2 answers:
Liono4ka [1.6K]3 years ago
5 0
<h2>your answer is going to be image 1 that one looks the most decent </h2>
slavikrds [6]3 years ago
3 0

Answer:

Image 3

Explanation:

Both chains hold 1/2 of the weight of the block. (its the most "decent" answer)

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Could dark matter be a higher dimensional object? Why?
REY [17]
Well dark matter is , in a layman terms just a concept used to identify missing mass in the universe. (extremely simplified and probably wrong but look that up). It could be but then if it is then we would still be able to percive the matter in some form. All we know from instruments is that they have mass and absorb light. We would need more info before any conclusions but it is 100% a possibility. But remember that when someone says "3-d" for example they are talking about a certain space.. technically matter exists on all planes (at least all the planes we know of in our local universe.) The laws of the cosmos are not yet proven to be constant and even if they are what of outside it?

When you take high school physics ask your teacher.
3 0
3 years ago
A trio of students push a 65 kg crate. The first student pushes 31 N [e], the second student pushes 28 N [s] and the third stude
Verdich [7]

Answer:

The free body diagram is attached.

Explanation:

A force of 31[N] to the east, the second force goes to the south and it is equal to 28[N], the third force goes to the west and it is equal to 39 [N].

We can consider the crate as a particle. And all the forces are acting over the particle.

5 0
3 years ago
A car takes 10 s to go from vi=0 m/s to vf=25 m/s. How far does the car travel in<br> that time?
SSSSS [86.1K]

Answer:

2.5 k

Explanation:

8 0
3 years ago
A speeder passes a parked police car at a constant speed of 23.3 m/s. At that instant, the police car starts from rest with a un
kotegsom [21]

Answer:

t = 16.94 s

Explanation:

t is the time passes before police catch the speeder

speed of speeder Vo = V = 23.3 m/s

T = t

Police Info

Vo = 0 m/s

a = 2.75 m/s^2

t = t

Now,

displacement of the police car = displacement of the speeder.

x_{police} = Vo *t + 1/2 at^2

since Vo = 0

x police = 1/2 at^2

x police = 1/2 (2.75)(t)^2

Now the displacement of speeder is

x_{speeder} = Vt

x_{speeder} = 23.3 t

x_{speeder} = x_{police}

23.3 t = 1/2 * 2.75 t^2

23.3 t = 1.375 t^2

t = 23.3\1.375

t = 16.94

t = 16.94 s

4 0
3 years ago
The compass is a small bar magnet that’s free to spin. Based on what you observed, is the coil of wire with current passing thro
OverLord2011 [107]

Answer:

yes, it is a magnet.

Explanation:

The electrons that are travelling through the wire go in 1 direction allowing it to create a magnetic field around its area.

6 0
2 years ago
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