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e-lub [12.9K]
3 years ago
6

Please give an answer that is coherent

Physics
1 answer:
Semmy [17]3 years ago
6 0

Answer:

480

Explanation:

resistance equals to potential difference divide by electric current

120÷0.25

=480

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Answer:

Because china was in war, and her parents didn't have enough money for to go to school.

3 0
3 years ago
A proud new Jaguar owner drives her car at a speed of 25 m/s into a corner. The coefficients of friction between the road and th
ehidna [41]

Answer:

ac = 3.92 m/s²

Explanation:

In this case the frictional force must balance the centripetal force for the car not to skid. Therefore,

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Centripetal Force = (m)(ac)

Therefore,

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5 0
3 years ago
The roller coaster is designed according to safety regulations that prohibit the speed of the car from exceeding 20 m/s. find th
hram777 [196]

maximum allowed value of the speed in roller coaster is given as

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20^2 - 0^2 = 2 * 9.8* h

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so maximum allowed height will be 20.4 m

4 0
3 years ago
A 10n falling object encounters 4n of air resistance. what is the net force on the object?
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It would be 6n down.
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3 years ago
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