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Mnenie [13.5K]
3 years ago
5

The age of the solar system is closest to _____ years old.

Physics
1 answer:
tester [92]3 years ago
6 0
The age of the solar system is 4,600,000,000
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A 3.00 kg object is moving in the XY plane, with its x and y coordinates given by x = 5t³ !1 and y = 3t ² + 2, where x and y are
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Coordinate of position of y=3t^2+2

Time = 2.00 s

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a = \dfrac{d^2x}{dt^2}

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x=5t^3+1

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On differentiate again w.r.to t

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For y coordinates

y=3t^2+2

On differentiate w.r.to t

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On differentiate again w.r.to t

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The acceleration in y axis at 2 sec

a = 6j

The acceleration is

a=60i+6j

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F = ma

F = 3.00\times(60i+6j)

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The magnitude of the force

|F|=\sqrt{(180)^2+(18)^2}

|F|=180.89\ N

Hence, The net force acting on this object is 180.89 N.

3 0
3 years ago
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