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Determine the speed of a marble (m = 8.66 g) with a wavelength of 3.46×10-21 pm.Express your answer to 3 significant figures. v =_____ m/s?

Determine the speed of a marble with a mass of 8.66 g and a wavelength of 3.46 × 10⁻²¹ pm. Please express your answer to three significant figures. What is the value of v in meters per second (m/s)?

2 Answers

A
Anonymous

Dec 13, 2024

Wavelength = Planck Constant/( 2 pi m v)

Put the values then you get the answer. These are called as the de-Broglie waves.

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