Saturday
April 19, 2014

Homework Help: physics

Posted by sarah on Sunday, December 12, 2010 at 3:19pm.

A string is stretched between two supports that are L = 0.9 m apart. It resonates at a frequency of f = 410 Hz with a standing wave pattern that has two nodes between the two supports.
(a) Find the wavelength λ in meters.
(b) Suppose that the tension, T, in the string is increased by a factor of 4. What is the new frequency f' in Hz if the string vibrates with the same standing wave pattern as in the drawing above?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Standing waves and resonance (physics) - A nylon string has a linear density of ...
high school physics - a string 180 cm long resonates in a standing wave that has...
Physics - Vibrations from a 650 Hz tuning fork sets up standing waves in a ...
physics - a stretched string is observed to vibrate with frequency 30Hz in its ...
physics - A stretched string of length 80 cm has a fundamental frequency of ...
Physics please help me - Two identical guitar strings are stretched with the ...
Physics HW ...HELP!! - Two identical guitar strings are stretched with the same ...
Physics - In a resonance-tube containing air, the source of sound is a small ...
physics - A string of length 10.0 m is tied between two posts and plucked. This ...
physics..please help me due in a couple of mins.!! - Two identical guitar ...

Search
Members