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Dennis_Churaev [7]
3 years ago
12

PLEASE HELP!!!

Physics
1 answer:
Simora [160]3 years ago
8 0
I only know what number 1. is and its Mechanical Energy.
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DochEvi [55]

Answer:

b

Explanation:

bbbbbbbbbbbbbbvgh c tyvftj xf

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A transverse wave is moving toward the right in a uniform medium. Point X represents a particle of the uniform medium. Which dia
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After looking at the transverse waves in the diagram you listed above, the one diagram that does represent the direction of particle X at the instant show in diagram number 3. The direction of the wave motion is up. The correct answer choice will be 3. 
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What is the length of a spring that has 450J of potential energy and a spring constant of 650N/m?
11111nata11111 [884]

Answer:

Δx = 1.2 m

Explanation:

The CHANGE of spring length) (Δx) can be found using PS = ½kΔx²

Δx = √(2PS/k) = √(2(450)/650) = 1.17669... ≈ 1.2 m

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