Question

A body accelerates uniformly from rest to 20 m/s for 2 seconds then moves with same
velocity for the next 6 seconds. After that it retards and comes to rest in 2 seconds.
i) Draw the velocity -time graph for the motion ii)Calculate the total distance travelled
by the body.​

Answer 1

Step-by-step explanation:

Ｐ（ｘ）＝ ｘ ＾ ２−（α＋β）＋（α×β）である場合。それでは、3次多項式の公式は何ですか？