A Spring with A $16 - \mathrm { kg }$ Mass Has Natural Length

question 87

Short Answer

A spring with a $16 - \mathrm { kg }$ mass has natural length $0.8 \mathrm {~m}$ and is maintained stretched to a length of $1.2$ $\mathrm { m }$ by a force of $19.6 \mathrm {~N}$ . If the spring is compressed to a length of $0.4 \mathrm {~m}$ and then released with zero velocity, find the position $x ( t )$ of the mass at any time $t$ .

---

Definitions:

mRNA

Messenger RNA, a type of RNA molecule that carries genetic information from DNA to the ribosome, where proteins are synthesized.

Coding Region

A portion of DNA or RNA that codes for the amino acid sequence of a protein and is instrumental in protein synthesis.

AUG

The RNA codon that signals the start of a protein-coding sequence and encodes for the amino acid methionine.