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Vinil7 [7]
3 years ago
8

What does the addition of two vectors give u

Physics
2 answers:
sweet-ann [11.9K]3 years ago
3 0
Addition of 2vector gives you 1large vector quantity
Alja [10]3 years ago
3 0

Answer:

Resultant vector.

Explanation:

Let us consider the two vector which are u and v. The subtraction or addition of the two vectors will give the resultant of these two vectors.

The resultant will be in case of subtraction is,

R_{1} =u-v

And in the case of addition

R_{1} =u+v

And this resultant can be done by the help of vector law of addition by the parallelogram method or triangle law of addition.

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What is the maximum m2 value that the system can be stationary at?
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Anyone know this lmk ASAP !!!
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At t=0, a block A of mass 8 kg and block B of mass 16 kg are both at position x=0 . Block A is at rest, and block B is moving at
love history [14]

The center of mass of the two objects is the average position of the parts of the two object system

The center of mass of block <em>A</em>, and block <em>B</em>  after displacement of block <em>B</em> is at <u>20 m from block </u><u><em>A</em></u>

<em />

Reason:

The given parameters are;

The position of block A and block B at t = 0 is x = 0

The mass of block A, m₁ = 8 kg

Mass of block B, m₂ = 16 kg

Speed of block <em>A</em> = 0 m/s

Speed of block <em>B</em>, v₂ = 10 m/s

Location of the center of mass of the two object at t = 3 s; Required

Solution;

The location of block <em>A</em>, after 3 s is x₁ = 0 (block A is at rest)

The location of block <em>B</em>, = v₂ × t

The location of block <em>B</em>, after 3 s is x₂ = 10 m/s × 3 s = 30 m

The center of mass of two masses are given as follows;

x_{cm} = \dfrac{m_1 \cdot x_1 +m_2\cdot x_2}{m_1 + m_2}

x_{cm} = \dfrac{8  \times0 + 16 \times  30}{8 + 16} = 20

The center of mass of the two objects is at at the position x = <u>20 m</u> (from block <em>A</em>)

Learn more about the center of mass here:

brainly.com/question/18557256

brainly.com/question/20714030

brainly.com/question/17088562

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3 years ago
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