大D會唔會有分別.........

大ｄ嘅降落傘會跌慢ｄ，　因為個傘嘅面積大左，　咁個阻力咪大ｄ，　佢包住多ｄ空氣

英文係咁答
Because the area of the parachute is bigger, so that there is more air friction acted on it. The parachute will fall slower relatively.

如果其他因素不變~降落傘大d,風阻就大d,咁就跌慢d

問題不完整... 因為無講負重...

本身呢條問題應該係講緊 terminal velocity 既問題...

如果降傘本身做成既風阻係抵消唔到負重既話大小就冇分別

如果降傘本身做成既風阻係接近抵消負重既話就冇明顯既分別

如果降傘本身做成既風阻係超出負重好多既話就會好大分別 (好似風箏既原理)

p.s. knowledge 唔係用黎搵人代你做功課既地方，所以我唔會俾 url 你抄