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Dovator [93]
2 years ago
8

If the force squeezing two surfaces together is decreased, the force of dry sliding friction between the two surfaces will most

likely: a. increase b. decrease c. stay about the same ​
Physics
1 answer:
Anastasy [175]2 years ago
7 0

<em>If the force squeezing two surfaces together is decreased, the force of dry sliding friction between the two surfaces will most likely decrease. </em>

<u>therefore your answer is B)</u><u>d</u><u>e</u><u>crease </u>

Hope this helps you- have a good day bro cya)

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A pogo stick has a spring with a force constant of 2.50 × 104 N/m , which can be compressed 11.2 cm. what maximum height, in met
AleksandrR [38]

Answer:

h = 36.4 cm

Explanation:

given,

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mass of the child = 44 kg

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by energy of conservation

K.E_i +P.E_i= K.E_f + P.E_f

\dfrac{1}{2}kx^2 = mgh

\dfrac{1}{2}\times 2.5 \times 10^4 \times 0.112^2 = 44\times 9.8 \times h

\dfrac{1}{2}\times 2.5 \times 10^4 \times 0.112^2 = 44\times 9.8 \times h

156.8 = 44 \times 9.8 \times h

h = \dfrac{156.8}{44 \times 9.8}

h = 0.364 m

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7 0
3 years ago
Which of the following is a major way in which oceans contribute to weather systems?
mylen [45]

Since, the options are not given the question is incomplete the complete question is as follows.:

Which of the following is a major way in which oceans contribute to weather systems?

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4 0
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4 0
3 years ago
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Greetings!

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Therefore, this number has three significant figures:
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Hope this helps.
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3 years ago
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You drive a car 640 m to the east, then 340 m to the north what is the magnitude of your displacement
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6 0
3 years ago
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