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kari74 [83]
2 years ago
6

Study Island Someone help

Physics
2 answers:
FinnZ [79.3K]2 years ago
7 0
It would be either b or d, but most likely d
Gwar [14]2 years ago
5 0
I would think d because b and c aren’t correct
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A 400.0 kg storage box is held 10 m above ground by a forklift. What is its gravitational potential energy? (PE = mgh)
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What happens when an object with a lower density is placed in a container with an
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A spring stretches by 0.0208 m when a 3.39-kg object is suspended from its end. How much mass should be attached to this spring
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Answer:

COMPLETE QUESTION

A spring stretches by 0.018 m when a 2.8-kg object is suspended from its end. How much mass should be attached to this spring so that its frequency of vibration is f = 3.0 Hz?

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Given that,

Extension of spring

x = 0.0208m

Mass attached m = 3.39kg

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Using Hooke's law

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Then let use the frequency above

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