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Varvara68 [4.7K]

3 years ago

8

A car, X, with a mass of 1500 kg is moving west with an acceleration of 0.50 m/s2. A second car, Y, of equal mass is heading eas

t with an acceleration of 1.0 m/s2. Which of the following statements best describes the net force acting on each car?

1 answer:

ehidna [41]3 years ago

8 0

Answer:

A

Explanation:

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Answer:

Part a)

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Part b)

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Part c)

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Part d)

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Part e)

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Explanation:

Part a)

When battery is in charging mode

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here we have

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$r = 0.11$

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Part b)

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so it is given as

$P_r = i^2 r$

$P_r = 56^2 (0.11)$

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Part c)

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Part d)

$V = E - i r$

$V = 12 - (56)(0.11)$

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Part e)

now the rate of energy dissipation is given as

$P_r = i^2 r$

$P_r = 56^2 (0.11)$

$P_r = 345 W$

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