Answer:
1. Trust vs. Mistrust
2. Autonomy vs. Shame
3. Initiative vs. Guilt
4. Industry vs. Inferiority
The ratio of their amplitudes will be 2.41.
To find the answer, we have to know more about the simple harmonic motion.
<h3>How to find the ratio of their amplitudes?</h3>

- We have the relation between these quantities and amplitudes as,

- Here, for both the oscillation, k will be same.
- Thus, the ratio of amplitude will be,

Thus, we can conclude that, the ratio of their amplitudes will be 2.41.
Learn more about simple harmonic motion here:
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Answer: 196 minutes
Explanation: 26.22/9.50 = 2.76
2 hours and 76 minutes equals 196 minutes
The answer to the correct number of significant figures is 6.774.
<h3>What is quotient?</h3>
When a number(big) divided smaller number, the answer obtained greater than zero is called a quotient.
Divide 143.6 ÷ 21.2
143.6/21.2 = 1436/212
=6.77358
The quotient is rounded to three significant figures after decimal
143.6 ÷ 21.2 = 6.774
Thus, the answer to the correct number of significant figures is 6.774
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Work = (500N)(15m)=7500J Power= (7500J)/(20s) =375 W
Hopefully this helps