rossie

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

Questions

The following questions were asked by visitors named rossie.

Answers

The following answers were posted by visitors named rossie.

V_t = SQRT(W/CA) W= 70KG X 9.81M/S^2 = 687 N (neglecting W of parachute) V_t = 14/ms ; C = 0.88kg/m^3 A= W/(C x V_t^2) = 687N/(0.88kg/m^3 x 196m^2/s^2)= 3.98 m^2 A= pi x R^2 R= SQRT(A/PI) = 1.3
11 years ago
2/5
9 years ago