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gladu [14]
3 years ago
11

ANSWER ASAP PLS Finn drew a diagram to compare Einstein’s two postulates of relativity. A venn diagram with 2 intersecting circl

es. The circle on the left is labeled first postulate and the circle on the right is labeled second postulate. There is an X in the first postulate circle, a Z in the second postulate circle and a Y in the intersecting area. Which labels belong in the areas marked X, Y, and Z? X: applies to objects moving almost at the speed of light Y: describes the effect of constant motion in space on time Z: speed of light is always 3.0 × 108 m/s X: speed of light is always 3.0 × 108 m/s Y: applies to objects moving almost at the speed of light Z: describes the effect of constant motion in space on time X: speed of light through empty space is the same for all observers Y: laws of physics are the same for all uniformly moving frames of motion Z: applies to objects with constant velocity X: laws of physics are the same for all uniformly moving frames of motion Y: applies to objects with constant velocity Z: speed of light through empty space is the same for all observers
Physics
2 answers:
jarptica [38.1K]3 years ago
9 0

Answer:

answer is option d

Explanation:

just took unit test edg 2021

Sergio039 [100]3 years ago
6 0

Answer:

Answer is D

Explanation:

edg 2021 D!!

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Answer:

Part a)

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Part b)

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Explanation:

As we know that the particle move from its maximum displacement to its mean position in t = 0.13 s

so total time period of the particle is given as

T = 4\times 0.13 = 0.52 s

now we have

Part a)

T = time to complete one oscillation

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Part b)

As we know that frequency and time period related to each other as

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Part c)

As we know that

wavelength = 1.9 m

frequency = 1.92 Hz

so wave speed is given as

speed = wavelength \times frequency

speed = 1.92 \times 1.9

speed = 3.65 m/s

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