Question

Tolong bantu jawab ya no 4

Answer 1

A) t = (2*Vo*sin alfa)/g
= (2*40*sin 37)/10
= 4,8 sekon

b) X max = {Vo^2*sin (2*alfa)}/g
X max = (40^2*sin (2*37))/10
= 153,6 m

c) Vx = Vo*cos alfa
Vy = Vo*sin alfa - g*t

d) V = akar (Vx ^2 + Vy ^2)

e) alfa = arc tan (Vy/Vx)