2 years ago

True or False: The medium moves up and down in a transverse wave.

Physics

1 answer:

kicyunya [14]2 years ago

4 0

False ...................

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Answer:

The magnitude of the electric field is $8.6\times10^{2}\ N/C$

Explanation:

Given that,

Time t = 2.10 s

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$a=\dfrac{v-u}{t}$

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$E=\dfrac{F}{q}$

$E=\dfrac{ma}{q}$

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$E=\dfrac{76.19+9.8}{0.100}$

$E=8.6\times10^{2}\ N/C$

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Hence, The magnitude of the electric field is $8.6\times10^{2}\ N/C$

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It is friction that provides the force for a car to accelerate, so for high performance cars the factor that limits acceleration

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Answer:

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K.E = 1/2 x 54 x 3^2

K.E = 1/2 x 54 x 9

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