In Mostar, Bosnia, the ultimate test of a young man\'s courage oncewas to jump o

Question

In Mostar, Bosnia, the ultimate test of a young man's courage oncewas to jump off a 400 year-old bridge (now destroyed) into theRiver Neretva, 26.8 m below the bridge. (a) How long did the jump last?
1 s
(b) How fast was the diver traveling upon impact with thewater?
2 m/s
(c) If the speed of sound in air is 350m/s, how long after the diver took off did a spectator on thebridge hear the splash?
3 s (a) How long did the jump last?
1 s
(b) How fast was the diver traveling upon impact with thewater?
2 m/s
(c) If the speed of sound in air is 350m/s, how long after the diver took off did a spectator on thebridge hear the splash?
3 s

Explanation / Answer

a) h=1/2gt*t h=26.8m g=9.8m/sec2 find out time b) v2=0+2gh c)t=time obtained in step 1+26.8/350 please solve numericals.thanks.

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