2 years ago

What is your mass in kilograms if you weigh 120 pounds

1 answer:

6 0

It depends where you are.

-- If you weigh 120 pounds on the Moon,
then your mass is 329.1 kilograms.

-- If you weigh 120 pounds on Mars,
then your mass is 143.8 kilograms.

-- If you weigh 120 pounds on the Earth,
then your mass is 54.4 kilograms.

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Yuliya22 [10]

Answer:

The distance between the ships is 87.84 km.

Explanation:

Given that,

Angle of first ship= 40°

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Angle of second ship= 130°

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Using cosine rule

$v=\sqrt{v_{1}^2+v_{2}^2-2v_{1}v_{2}\cos\theta}$

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$v=\sqrt{18^2+26^2-2\times18\times26\times\cos90}$

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$d =v\times t$

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$d=10\sqrt{10}\times1.5\times1.852$

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Hence, The distance between the ships is 87.84 km.

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2 years ago

Which does not contain a lens?

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