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hoa [83]
3 years ago
14

which best describes the difference between speed and velocity? A) velocity is instantaneous ,B) speed is a vector quantity

Physics
1 answer:
Soloha48 [4]3 years ago
3 0

Answer:

A is the correct answer trust me

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The position of a particle is given by ~r(t) = (3.0 t2 ˆi + 5.0 ˆj j 6.0 t kˆ) m
Julli [10]

Answer:

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Explanation:

Given that,

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v=\dfrac{dr}{dt}\\\\=\dfrac{d}{dt}(3.0 t^2 i + 5.0j+ 6.0 tk) \\\\=(6ti+6k)\ m/s

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5 0
3 years ago
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pentagon [3]

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