Recent content by Tideo

Dosen't quite answer anything... and i can get by with recording that info with a stop watch.(kinda) The problem is that i can't figure out velocity without acceleration and acceleration without velocity. And i have no idea how to record any of those data.

I can get any data that i know how to get... Not sure if Vf = 0 From the experiment i can gather : The distance of the ball to the ground. The distance of the ball to the point it lands (imaginary line going down to the ground from the ball and measure that way) And a stop...

Homework Statement Problem for physics project (How morce force does a person use on another's head in a punch, kick etc) A 8lb medicine ball (to resemble a human's head weight) will be punched to accelerate X speed. Homework Equations (no clue what equations...) d=Vi t + 1/2 at^2 d=vtThe...