Basic Physics, F=ma
Force = Mass x Acceleration
人愈大(重), 力愈大,
example, 2 person with the same acceleration (how fast they can punch), the heavier person will always produce the harder punch.
原帖由 我係家鄉雞 於 2008-6-22 19:40 發表
Basic Physics, F=ma
Force = Mass x Acceleration
人愈大(重), 力愈大,
example, 2 person with the same acceleration (how fast they can punch), the heavier person will always produce the harder punch. ...