Question 7 of 25
2 points
a circuit has a voltage drop of 12.0v across a 30.0 q resistor that carries a
current of 0.400 a. what is the power used by the resistor? use p = vi.
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a. 4.80 w
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b. 360.0 w
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c. 57.0 w
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d. 12.0 w
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Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.

A. to determine if humans can explore mars safely

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