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lesya [120]
3 years ago
7

What is Circular Motion?

Physics
2 answers:
nevsk [136]3 years ago
5 0
Circular motion is what an object has if it is moving around and around and around and around and around and around and around and around and around in a path that is a circle.
andre [41]3 years ago
3 0
It is a movement of an object along the circumference of a circle
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Current= voltage divided by resistance
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2 years ago
A rock climber hangs freely from a nylon rope that is 15 m long and has a diameter of 8.3 mm. If the rope stretches 5.1 cm, what
irinina [24]

Answer:

Mass of the climber = 69.38 kg

Explanation:

Change in length

        \Delta L=\frac{PL}{AE}

Load, P = m x 9.81 = 9.81m

Young's modulus, Y = 0.37 x 10¹⁰ N/m²

Area

       A=\frac{\pi (8.3\times 10^{-3})^2}{4}=5.41\times 10^{-5}m^2

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ΔL = 5.1 cm = 0.051 m

Substituting

       0.051=\frac{9.81m\times 15}{5.41\times 10^{-5}\times 0.37\times 10^{10}}\\\\m=69.38kg  

Mass of the climber = 69.38 kg

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The force that causes an impulse and a force that causes a change in momentum are?
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I don't understand the question but impulse and momentum is the same. So maybe is the force same too
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