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Mariulka [41]
3 years ago
8

Two glass marbles (1 and 2), each supported by a nylon thread, are rubbed against a piece of silk and then are placed near a thi

rd glass marble (3), also supported by a similar thread. Assuming that marble 3 has not been in contact with the piece of fabric, which of the following statements best describes the situation when the three marbles are brought together?a.) Marbles 1 and 2 attract each other, but no interaction occurs with marble 3.b.) Both marbles 1 and 2 attract marble 3.c.) The three marbles will repel each other.d.) Marbles 1 and 2 repel each other, but no interaction occurs with marble 3.
Physics
1 answer:
almond37 [142]3 years ago
7 0

Answer:

d.) Marbles 1 and 2 repel each other, but no interaction occurs with marble 3.

Explanation:

By rubbing 1 and 2 with silk, the two marbles get positively charged however marble 3 is neutral because it did not have any interaction with any charge. So the correct answer is d.

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constant angular acceleration equation is given by,

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αФ_Z= (ωФ_Z - ωФ_o_z )/t => (3.333-8.333)/4

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