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3 years ago

Whats the perimeter of 149m and 76m

1 answer:

8 0

I am assuming the length and width are 149 and 76m
It would be a rectangle with two sides being 149 and two sides 76.
So 2 x 149 = 298 and 76 x 2 = 152. 298 + 152 = 450
The perimeter is 450m

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3 years ago

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The torque exerted by the force on the body is $\vec \tau = 3\,\hat{i}-2\,\hat{j} + 8\,\hat{k}$ .

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$\vec r_{QA}$ - Vector distance between points A and Q.
$\vec F$ - Vector force exerted at point A.

If we know that $\vec r_{QA} = (2, 3, 0)$ and $\vec F = (-2, 1, 1)$ , then the torque is:

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To learn more on torque, we kindly invite to check this verified question: brainly.com/question/3388202

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