3 years ago

A newton-meter is a measure of work also known as the _____.

Physics

1 answer:

MatroZZZ [7]3 years ago

4 0

1 newton-meter is 1 Joule, the unit of work and energy.

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2 years ago

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Firlakuza [10]

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2 years ago

Find the angle between forces of 41 pounds and 68 pounds given a magnitude of 87 pounds for the resultant force. (Hint: Write fo

dedylja [7]

Answer:

$\theta = 76.9 degree$

Explanation:

As we know that the resultant of two vectors is given as

$R = \sqrt{F_1^2 + F_2^2 + 2F_1 F_2 cos\theta$

here we know that

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now we have

$87 = \sqrt{41^2 + 68^2 + 2(41)(68)cos\theta$

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2 years ago

Frequencies of sound waves higher than those we can hear is called?

ludmilkaskok [199]

Answer:

utrasonic

Explanation:

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2 years ago

Read 2 more answers