3 years ago

What is the net force required to accelerate a 16 kg box at a rate or 1.4 m/s^2

1 answer:

8 0

You can use Newton's Second Law which states:
$\sum \vec{F} = m\vec{a}$

Plug in given information:
$\sum \vec{F}=16(1.4) = 22.4N$

This is closest to option b which is your answer.

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Answer:

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A car travels along a highway with a velocity of 24 m/s, west. The car exits the highway; and 4.0 s later, its instantaneous vel

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Answer:

$4.25 m/s^{2}$

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3 years ago

What is the wavelength of microwaves with a frequency of 3x10^10 Hz?

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Answer:

0.01 m

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Wavelength = 3.0×10^8 ÷ 3×10^10

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2 years ago

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Answer:

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Explanation:

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