2 years ago

Multiply. (2x + 4)(x - 4)

Physics

1 answer:

sergij07 [2.7K]2 years ago

7 0

Answer:

(2x + 4)(x - 4)=2x^2-4x-16

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3 years ago

A 500N person stands 2.5m from a wall against which a horizontal beam is attached. The beam is 6m long and weighs 200N. A cable

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PART A)

Here by force balance along Y direction

$Tsin45 + F_y = 500 + 200$

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now from above equations

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Determine the force of gravitational attraction between the Earth and the moon. Their masses are 5.98 x 1024 kg and 7.26 x 1022

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$F=1.95\times 10^{20}\ N$

Explanation:

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Mass of Moon, $m_m=7.26\times 10^{22}\ kg$

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