Question

A block attached to an ideal spring oscillates horizontally with a frequency of 4.0 Hz and amplitude of
N
0.55 m. The spring constant is 75
m
What is the mass of the block?
Round answer to two significant digits.
​

Answer 1

Explanation:

w=K/m

so m=K/w

solve and get m

substitute K=0.55 and w =4hz

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Answer 2

Answer:

The correct answer is 0.12kg.

Explanation:

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