Question
Explain why:
The earth without its atmosphere would be inhospitably cold.
The earth without its atmosphere would be inhospitably cold.
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$\text{y}=\frac{\text{a}^3}{(\text{x}-\text{vt})^2+\text{a}^2},$
where a = 5mm and v = 20cm/s. Sketch the shape of the string at t = 0, 1s and 2s.Take x = 0 in the middle of the string.