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rusak2 [61]
3 years ago
9

Two people are standing in the middle of a frozen pond that is frictionless. They want to move to the edges of the pond but are

unable to get any traction to walk on the slick surface. If they push against each other, what can be said about the force that is created between them?
if one person has more mass than the other , what can u say about their accelerations?​
Physics
1 answer:
yuradex [85]3 years ago
3 0

Answer:

if their frozen they cant contract heat by rubbing against each other which will result in a death of hypothermia.but they could've done something good for the world and maybe the sun will come then the can swim or go whatever way the came to get out of the pond.  

Explanation:

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svet-max [94.6K]
 We can rearrange the mirror equation before plugging our values in. 
1/p = 1/f - 1/q. 
1/p = 1/10cm - 1/40cm
1/p = 4/40cm - 1/40cm = 3/40cm
40cm=3p  <-- cross multiplication
13.33cm = p

Now that we have the value of p, we can plug it into the magnification equation.

M=-16/13.33=1.2
1.2=h'/8cm
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So the height of the image produced by the mirror is 9.6cm.
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3 years ago
In deep space (no gravity), the bolt (arrow)
salantis [7]

t  = 0.527 s

<u>It accelerates for 0.527 s.</u>

<u>Explanation:</u>

We use the formula:

v = u+at

Given:

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u = 0 (since no gravity)

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During convection, heat warms up a fluid, making the fluid less dense so it begins to RISE. As the warm fluid moves, it begins t
Fiesta28 [93]

Answer:

True

Explanation:

Convection is a form of heat transfer that is predominantly common in fluids especially liquid and gas.

It occurs by the movement of a part of substance from one place to another based on density and temperature differences.

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This analogy is commonly demonstrated in a boiling pot of water.

7 0
3 years ago
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You want to make a ride so you do not want to exceed 1.1g’s, if the radius of the turns are 10m, then what is the maximum speed
Citrus2011 [14]

The maximum speed is 10.4 m/s

Explanation:

For a body in uniform circular motion, the centripetal acceleration is given by:

a=\frac{v^2}{r}

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In this problem, we have the following data:

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a=1.1 g

where g=9.8 m/s^2 is the acceleration of gravity. Substituting,

a=(1.1)(9.8)=10.8 m/s^2

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r = 10 m

Therefore, we can re-arrange the equation to solve for v, to find the maximum speed the ride can go at:

v=\sqrt{ar}=\sqrt{(10.8)(10)}=10.4 m/s

Learn more about centripetal acceleration:

brainly.com/question/2562955

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8 0
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Answer:

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v₀ = 7.1 m/s

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3 years ago
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