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Ray Of Light [21]
2 years ago
14

3) A 6.1 kg bowling bowl and a 7.2 kg bowling ball rest on a rack. If the force of gravity pulling each

Physics
1 answer:
Angelina_Jolie [31]2 years ago
6 0

Explanation:

the formula is given by :

F=<u>Gm'•m"/</u> r²

where F is the force pulling them towards each other

G is the universal gravitational constant

m'andm" are the masses in contact

and r is the separation between the balls

so we just need to substitute the values and find r ,the gravitational constant is 6.67x10-¹¹. r=Gm'm"/F

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m = mass of an electronic charge = 9.109 * 10^-31kg

a = 7400 * 1.609 * 10^-16/ 9.109 * 10^-31

a = 11906.6 * 10^-16 / 9.019 * 10^-31

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As stated in the question, the direction of the electric field is due north hence, the direction of it force will also be north thus making the electron experience a force due north ( according to Newton second law of motion)

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