5. Two forces are given by F1 = -3i -j and Fz= i +7j. Find (F1* F2). A tree grew to a height of 368 ft in 20 years. Expr
Posted: Mon Jul 18, 2022 6:03 am
5. Two forces are given by F1 = -3i -j and Fz= i +7j. Find (F1* F2). A tree grew to a height of 368 ft in 20 years. Express the growth rate in microns per second. The position of a particle moving along the x axis is given by x = 21-2t+1. Find its position, velocity and acceleration at 5 s.