aldwin

This page lists questions and answers that were posted by visitors named aldwin.

Questions

The following questions were asked by visitors named aldwin.

In 11 years, the age of Russel will be half of the square of the age he was 13 years ago. Find his present age.

what is the square of 65

Answers

The following answers were posted by visitors named aldwin.

Height = -4.9t^2 + 120t d(height)/dt = -9.8t +120 when t=5 velocity = -9.8(25)+120 = -120 m/s