an organ pipe that is open at both ends has a fundamental frequency of 440 hz what is the length of this pipe

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over

305.7

explanation:

density =m/v

density =917/3.00

density = 305.

approximately = 305.7

in four significant figures

electrical potential energy =0.072 j

explanation:

electrical potential energy is given by

u= q δv

q= charge=6 c

δv= potential difference and is given by

δv= e d

e= electric field

d= distance=5 mm=0.005 m

δv=2.4 (0.005)=0.012 v

now electric potential energy= u= q δv

u=6 (0.012)

u=0.072 j