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atroni [7]
3 years ago
9

A wave has a wavelength of 0.02m and period of 8.0*10^-2 seconds. calculate it's speed. (showing working)​

Physics
1 answer:
erik [133]3 years ago
4 0

Answer:

v = 0.25m/s

Explanation:

Given

\lambda = 0.02m --- Wavelength

T = 8.0 * 10^{-2}s --- Period

Required

Determine the velocity of the wave

This is calculated using:

v = \frac{\lambda}{T}

v = \frac{0.02m}{8.0*10^{-2}s}

v = \frac{0.02m}{8.0*0.01s}

v = \frac{0.02m}{0.08s}

v = 0.25m/s

<em>Hence, the velocity is 0.25m/s</em>

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