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Igoryamba
3 years ago
9

Please I really need help on this please help thank you

Physics
1 answer:
maw [93]3 years ago
4 0
What do you need help with?
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Answer:

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Explanation:

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r = distace between charges = 0.9 m

Therefore,

F = \frac{(9\ x\ 10^9\ N.m^2/C^2)(1.6\ x\ 10^{-19}\ C)(1.4\ C)}{(0.9\ m)^2}

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