Guitar string has an overall length of 1.22 m and a total mass of 3.5 g before being strung on a guitar. once it is used on the guitar, there is a distance of 70 cm between fixed end points. the guitar string is tightened to a tension of 255 n.

what is the frequency of the fundamental wave on the guitar string?

Fundamental frequency= 174.5 hz

Explanation:

We know

fundamental frequency=

velocity =

mass per unit length==0.00427

Now calculating velocity v=

                                           =244.3

Distance between two nodes is 0.7 m.

Plugging these values into to calculate frequency

f = =174.5 hz

b. false

explanation:

suppose a rock in free fall is dropped off a cliff. after falling for 5 seconds, its speed would not be 100 m/s.