A ball is launched directly upward from ground level with an initial speed of 20 m/s. (Air resistance is negliblel)
A. How long is the ball in the air?
B. What is the greatest height reached by the ball?
C. How many seconds after launch is the ball 15m above the release point?
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments
Leave a comment