Tolong besok un ipa,mau pastiin kunci yg salah atau saya yg salah.... Question from @Aviel14

December 2018 2 14 Report

Tolong besok un ipa,mau pastiin kunci yg salah atau saya yg salah

BryE Frekuensinya=5 hz
cepat rambatnya=240cm/s

semoga bener!

0 votes Thanks 0

JovankaAlvira Frekuensi = n/t
= 2,5/0,5
=5Hz
v=∧ x f
=40x5
= 200cm/s

1 votes Thanks 1

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