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jok3333 [9.3K]
3 years ago
6

What is the kinetic energy of a bicycle with a mass of 16 kg traveling at a velocity of 5 m/s

Physics
1 answer:
fenix001 [56]3 years ago
4 0

Answer:

200J

Explanation:

K.E=½mv²

K.E=½×16kg×5m/s²

K.E=8kg×25

K.E=200J

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<u></u>

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An electric field of intensity 3.25 kN/C is applied along the x-axis. Calculate the electric flux through a rectangular plane 0.
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\varphi_2= 0 N m^2/C

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Explanation:

From the question we are told that

Electric field of intensity E= 3.25 kN/C

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Angle to the normal \angle=30.5 \textdegree

Generally the equation for Electric flux at parallel to the yz plane \varphi_1 is mathematically given by

\varphi_1=EA cos theta

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Generally the equation for Electric flux at parallel to xy  plane \varphi_2 is mathematically given by

\varphi_2=EA cos theta

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\varphi_2= 0 N m^2/C

Generally the equation for Electric flux at angle 30 to x plane \varphi_3 is mathematically given by

\varphi_3=EA cos theta

\varphi_3=3.25* 10^3 N/C * ( 0.350)(0.700) cos 30.5

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\varphi_3=686.1  N m^2/C

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