Question

Quiz Fisika
Tolong Jawab Ya !
#nocopy
#Don't look at Google
#Don't answer wrong

♥ Good Luck
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Answer 1

Jawaban:

X = 4 m

Y = 15 cm = 0,15 m

g = 10 m/s²

Vx = __?

Waktu jatuh

Y = ½ g t²

0,15 = 5 t²

t = √(3/100) = 0,1√3 s

Kecepatan minimum

X = Vx t

4 = Vx • 0,1√3

Vx = 40/√3 = 23 m/s