... travelled at the first 5 second = 12.5a m Secondly , calculate the distance travelled at the first 6 seconds : t = 6...
...calculation, we got v=√(gL) at the top of its movement. Secondly , we use Newton's second law which says F=ma. ...
... travelled at the first 5 second = 12.5a m Secondly , calculate the distance travelled at the first 6 seconds : t = 6...
...calculation, we got v=√(gL) at the top of its movement. Secondly , we use Newton's second law which says F=ma. ...