wavelength ÷ period
= 90.0 cm ÷ 1.69 s
= 53.3 cm/s (3 sf )
b) Is it possible to change the speed of the wave pulse (of the same width)?
= 53.3 cm/s (3 sf )
b) Is it possible to change the speed of the wave pulse (of the same width)?
The speed of the wave pulse could not be changed.
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