uaseball requires baseballs to pass a test to measure their resiliency. Baseballs se in major league baseball must have a COR, or coefficient of restitution, 2.

11) Discussion Topic: 1. A mass-spring system has a mass ( m ) of 0.5 kg and a stiffness \( (\mathrm{k}) \) of \( 100 \mathrm{~N} / \mathrm{m} \). Calculate the natural frequency ( \( \omega \mathrm{n}) \) of the system.

10. Carolyn says that point \( A \) and point \( B \) represent opposite integers. a. What is the opposite of the integer represented by point \( A \) ? By point \( B \) ?

A triangle that has perimeter side proportions of __ when the three sides are divided by the same number is a perfect \( 90^{\circ} \) triangle. a. \( 1: 2: 3 \) b. \( 2: 3: 4 \) c. \( 3: 4: 5 \) d. \( 4: 5: 6 \)

Hallar la longitud de la curva \( 4 y=2 x^{2}-\ln x \) desde \( x=1 \) hasta \( x=e \)

His closing balance after the 06th of March is 6553.57 . Define the term closing balance. Why did Mr. Mauda earn less interest in April than in March?