The $a-s$ graph for a rocket moving along a straight track has been experimentally determined. The rocket starts at $s=0$ when $v=0.$

Part A

Determine its speed when it is at $s=55ft.$

Express your answer to three significant figures and include the appropriate units.

$v=23\mathrm{.}5\frac{ft}{s}$

Correct

Part B

Determine its speed when it is at $s=125ft.$ Use Simpson's rule with $n=100.$

Express your answer to three significant figures and include the appropriate units.

Previous Answers

Request Answer

X Incorrect; Try Again; $4$ attempts remaining