Q1 a violin string that is 455 cm long has a fundamental, Ask an Expert

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Q1. A violin string that is 45.5 cm long has a fundamental frequency of 490 Hz.

what is the speed of the waves on this string?

Q2. A child's toy consists of a piece of plastic attached to a spring. The spring is compressed against the floor a distance of 2.0 cm and released. If the spring constant is 85 N/m, what is the magnitude of spring force acting on the toy at the moment it is free?

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Category:- Physics
Reference No.:- M9723482

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