### Home > CALC > Chapter 5 > Lesson 5.2.1 > Problem5-58

5-58.

Answer the questions (a) through (c) of the previous problem when $t = 210$ seconds and $e = 4080$ feet.

You will need to show steps:
part (a) $e$($120$ seconds) $≈ 16$
part (b) $T$($4080$ feet) $≈ −0.003$, $−0.004$ or $−0.005$ (depending on which method you use)
part (c) $T$($210$ seconds) $≈ −0.068$, $−0.087$ or $−0.05$ (depending on which method you use)