Answer:
true
Explanation:
because the roller coaster can't work without energy
I =V/R
I= 160/20 = 8 Amperes
C
that's just what I learned in school
Try doing 90.0/2xT1 and that soud get u the answer of T2
I hope that helps!
0.3cm
Y = 0.3 sin(0.5x - 50t) compare with,
y = A sin(kx - wt)
A = 0.3m