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alekssr [168]
3 years ago
12

In a two-dimensional Cartesian system, the x-component of a vector is known, and the angle between vector and x-axis is known. W

hich operation is used to calculate the magnitude of the vector?
a. dividing by cosine
b. dividing by sine
c. multiplying by cosine
d. multiplying by sine
Physics
1 answer:
emmainna [20.7K]3 years ago
5 0
I think it’s A. Dividing by cosine
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The correct answer is:

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If an object is less dense than a liquid in which it is placed, it displaces a smaller volume of the liquid than its volume, hence only some part of the object will be seen to be under the liquid, the other part will float.

If an object is denser than the liquid in which it is placed, it displaces a larger volume of the liquid than its own volume, making the object to sink and is submerged, sometimes to the bottom of the liquid, but mostly below the point at which it was released.

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