Erica L
This page lists questions and answers that were posted by visitors named Erica L.
Questions
The following questions were asked by visitors named Erica L.
A 2.2 kg mass is attached to a spring with a force constant of 560 N/m on a smooth horizontal surface. The mass is pulled to one side, released, and allowed to oscillate back and forth. (a) find the maximum compression and expansion of the spring if the m...
14 years ago
The composite scores of students on the ACT college entrance examination in a recent year had a Normal distribution with mean ยต = 20.4 and standard deviation = 5.8. 1) What is the probability that a randomly chosen student scored 24 or higher on the ACT?...
14 years ago
Answers
The following answers were posted by visitors named Erica L.