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NARA [144]
2 years ago
6

Please help me with 1 and 2

Physics
1 answer:
nikitadnepr [17]2 years ago
8 0
What are you asking us to anwser?
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A block with m = 300 grams oscillates at the end of a linear spring with k = 6.5 N/m. (assume this is a top-down view and the bl
inna [77]

Answer:

a) T=1.35s

b) amplitude = 0.0923m

Explanation:

m=300 gr

k=6.5 N/m

first we need to get the angular frequency of the motion

so we have that

ω = √(k/m)

in this case motion is a simple harmonic so the period is defined by:

T= 2π / ω

T= 2π / √(k/m)

replacing the variables...

T= 2π / √(6.5/0.3)

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and...

α max = | ω²r max |

2 = (2π/1.35)² * r max

r max= 0.0923m

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