2 years ago

Which of the following is defined as displacement over change in time?

Physics

1 answer:

Serjik [45]2 years ago

5 0

the answer is B Acceleration

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Answer:

a. 12.12°

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Explanation:

Along vertical axis, the equation can be written as

T_1 sin14 + T_2sinA = mg

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Along horizontal axis, the equation can be written as

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(a)/(b) given us

Tan A = (mg - T_1sin12.5) / T_1 cos12.5

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A = 12.12 °

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T2 = 413cos12.5/cos12.12

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Two sound waves (wave X and wave Y) are moving through a medium at the same speed. If wave X has a greater frequency than wave Y

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Answer:

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