a tuning fork has a frequency of 512 hz and the wavelength of the sound produced is 1.8 meters what is the velocity of the wave

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

hope this !

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach