Physics, 29.01.2021 16:00 hillmarilyn70pe8sy6
A transverse, sinusoidal wave travels in a string and can be described by the function: y(x, t)=0.87 sin(21x−4.9t). What is the speed of this wave?A transverse, sinusoidal wave travels in a string and can be described by the function: . What is the speed of this wave?
A. 0.18 m/s
B. 9.2 m/s
C. 4.3 m/s
D. 0.23 m/s
Answers: 1
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Two trains leave a station at the same time, train a travels at a constant speed of 16 m/s. train b starts at 8.0 m/s but accelerates constantly at 1.0 m/s squared. after 10.0 seconds, which train has the greater speed?
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A transverse, sinusoidal wave travels in a string and can be described by the function: y(x, t)=0.87...
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