3 years ago

How does the speed of an object influence its momentum

Physics

1 answer:

Akimi4 [234]3 years ago

3 0

momentum = mass* velocity(speed)

due to that, the greater the speed the greater is its momentum

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6)An electric field of 6 N/C points in the positive X direction. What is the electric flux through a surface that is 4 m2, if it

Salsk061 [2.6K]

Answer:

Flux is 21 Nm^2/C.

Explanation:

Electric field, E = 6 N/C along X axis

Electric filed vector, E = 6 i N/C

Area, A = 4 square meter

Area vector

$\overrightarrow{A} = 4 (cos30 \widehat{i} + sin 30 \widehat{j})\\\\\overrightarrow{A} = 3.5 \widehat{i} + 2 \widehat{j}\\$

The flux is given by

$\phi= \overrightarrow{E}.\overrightarrow{A}\\\\\phi = 6 \widehat{i} . \left (3.5 \widehat{i} + 2 \widehat{j} \right )\\\\\phi = 21 Nm^2/C$

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3 years ago

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Answer:

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ithink

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Nvm i got the answer but <br> free points

faust18 [17]

Answer:

thank you 谢谢

Explanation:

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