Physics, 27.09.2021 05:50 Havcscsgg4593

Một vật dao động điều hòa theo phương ngang với phương trình x = 8 cos(10t + 1/6) (cm), 1 điểm + tính bằng s. Quãng đường vật đi trong thời gian 6 chu kì là: * A. 0,64 m
B. O 1,92 m
C. 0,96 m
D. 0,48 m

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Một vật dao động điều hòa theo phương ngang với phương trình x = 8 cos(10t + 1/6) (cm), 1 điểm + tín...