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kozerog [31]
3 years ago
7

How can you show positive body languages with your mouth

Physics
1 answer:
sergey [27]3 years ago
7 0
By just smiling. It normally makes you look more happy.And if your happy that's positive body languge
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Which type of wave interaction is shown in the diagram?
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Answer: Constructive interference

Explanation: Just took the test

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3 years ago
PLS HELP IM SOO CONFUSED!
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Because of your success in physics class you are selected for an internship at a prestigious bicycle company in its research and
tiny-mole [99]

To develop the problem it is necessary to apply the equations related to the moment of inertia.

The given values can be defined as,

M = 1.0 kg

r = 0.5 m

m = 10 g

I = 0.280 kg.m^2

According to the definition of the moment of inertia applied to the exercise we can arrive at the equation that,

I = I_{rim} + n * I_{spoke}

Where n is the number of spokes necessary to construct the wheel.

I_{rim} = M*r^2 = 1.0 * 0.5^2

I_{spoke} = \frac{1}{3} * m * r^2 = \frac{1}{3}* 10 * 10^-3 * 0.5^2

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0.280 = 1.0 * 0.5^2 + n * (1/3 * 10 * 10^-3 * 0.5^2 )

Solving for n,

n = 36

Therefore the number of spokes necessary to construct the wheel is 36

PART B) The mass of the wheel is given by the sum of all masses and the total spokes, then

M_w= M + n*m

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M_w = 1.36 Kg

Therefore the mass of the wheel must be of 1.36Kg

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Camels have friction reduced on their feet making it easier to walk.

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