mastah fisika bantuinn :)
SBMPTN
ariefsetya01
Pertanyaan
mastah fisika bantuinn :)
1 Jawaban
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1. Jawaban Berlanggio
# F = m.a
# F.cos @ - W.sin @ - fgesek = m.a
# 50.cos 37 - m.g.sin 37 - mio.m.g.cos 37 = m.a
# 50.0,8 - 5.10.0,6 - 0,2.5.10.0,8 = 5.a
# 40 - 30 - 8 = 5.a
# 2 = 5.a
# 2:5 = a
# 0,4 = a
# Vt^2 = Vo^2 - 2.a.s
# 0 = 4^2 - 2.0,4.s
# -16 = -0,8.s
# -16:-0,8 = s
# 20 m = s
tan @ = (3/4)
tan @ = (sin @/cos @)
tan @ = (0,6/0,8)
tan 37 = (sin 37/cos 37)