this is about free fall in physics pls help!!

Philippines
July 27, 2007 10:45pm CST
1.) In the absence of air friction, describe the velocity of the falling body as time elapse. 2.) List down the equations used in determining the velocity, total distance fallen and distance fallen after each seconds. In what way do these two distances differ? thank you very much and God Bless for helping people!
1 response
@1qazxsw2 (512)
• Singapore
28 Jul 07
acceleration(gravity)=9.8m/s2 d= v(i)*t+1/2(*a*t(sq)) vf(sq)=vi(sq)+ 2*a*d vf=vi+a*t d=[(vi+vf)/2]*t d: displacement Vf:final velocity Vi:initial velocity a:acceleration t:time (sq): u need to square it ie Vf(sq) = Vf*Vf
• Philippines
28 Jul 07
thank you!!
@1qazxsw2 (512)
• Singapore
29 Jul 07
u r welcome....kinematics equations..hope they help..