Recent content by al3xx

im doing an investigation on a launcher at the same angel of 45 dergrees and same inital velcoity but different wieghts and to see how far the object goes. is there an particular forumals i could use to find the initial velcoity and the distance?>

hey could you help me with something please im 17 yrs old and im not very good in makming something with picaxe. well i need to make my scooter motor start of slow then fast then back to slow. coukld uy please help me? thanks