"AST1CAL3 EQUATION VARIABLE |N 7 0N|","07-04-1993","18:09:19" "VELOCITY=(G*T)*(1-SIGN(ABS(V)))+SIGN(ABS(V))*V HEIGHT=(0.5*VELOCITY*T)*(1-SIGN(ABS(H)))+SIGN(ABS(H))*H TIME=(SQR(ABS(2*HEIGHT/G)))*(1-SIGN(ABS(T)))+SIGN(ABS(T))*T" "UNIFORM ACCELERATED MOTION in a VERTICAL PLANE. Falling bodies, near the earth, all have a uniform downward acceleration from the earth's gravity, G=32 ft/s^2 or 9.8 m/s^2. A uniform gravitation field G will result in VELOCITY at TIME and a distance, or HEIGHT, for the free fall. þ start at rest, initial velocity=0 | ----- G ³ V ³ gravity³ | HEIGHT V V ³ <- VELOCITY at TIME ----------- þ Use these equations when velocity and time are important factors. G=gravity, V=final velocity at time T, H=distance traveled at time T. Enter value of gravity G and at least two other variables with nonzero values. Type (F2) to return to helpfile. ''(c) Copyright PCSCC, Inc., 1993" 7 29.4,0,"" 44.1,0,"" 3,0,"" 9.8,0,"" 3,0,"" 0,0,"" 0,0,"" 1 0 0