Under certain conditions, tsunami waves encountering land will develop into bores . A bore is a surge of water much like what would be expected if a dam failed suddenly and emptied a reservoir into a...

(a) A bore travels up a dry river bed. How does the velocity of the tip compare with its initial velocity when its height is reduced to one third of its initial height? (Round your answer to two decimal places.)



(b) How does the height of the bore compare with its initial height when the velocity of the tip is reduced to one quarter of its initial velocity? (Round your answer to two decimal places.)



(c) If the tip of one bore surging up a dry river bed is two times the height of another, how do their velocities compare? (Round your answer to two decimal places.)