A dever engineer designs a "sprong that obeys the force low F -ga-), where is the equibnum position of the end of the sprong and is the sprong constant for unplicity, we'll let z 0 m Then Fed an expression for the potential energy of a stretched or compressed spring Express your answer in terms of the variables q and e. U(e)-¹ Predse ✔Correct Part C A sprong loaded toy gun shoots a 20 g plastic ball. What is the launch speed if the sprong constant is s comprissed 12 cm 7 Assume the banel is co Express your answer to two significant figures and include the appropriate units Value 4 20 Submit Pri Ass m S ? X Incorrect Try Again, 17 attempts remaining the serong

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A clever engineer designs a "sprong" that obeys the force
low F₁-(2-), where a, is the equilibrum
position of the end of the sprong and is the sprong
constant For sanglicity, we'll let z 0 m Then
F
Fedan expression for the potential energy of a stretched or compressed song
Express your answer in terms of the variabiles gand
U(e)-
✓Correct
Part C
Pro A
A sprong loaded toy gun shoots a 20 g plastic ball. What is the launch speed
comprised 12 cm 7 Assume the banel is frictions
Express your answer to two significant figures and include the appropriate units
Value
Submit
Provide Feedback
4
20
m
S
X Incorrect Try Again; 17 attempts remaining
wrong
and the terong s
N
Transcribed Image Text:A clever engineer designs a "sprong" that obeys the force low F₁-(2-), where a, is the equilibrum position of the end of the sprong and is the sprong constant For sanglicity, we'll let z 0 m Then F Fedan expression for the potential energy of a stretched or compressed song Express your answer in terms of the variabiles gand U(e)- ✓Correct Part C Pro A A sprong loaded toy gun shoots a 20 g plastic ball. What is the launch speed comprised 12 cm 7 Assume the banel is frictions Express your answer to two significant figures and include the appropriate units Value Submit Provide Feedback 4 20 m S X Incorrect Try Again; 17 attempts remaining wrong and the terong s N
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