An anchored boat is rocked by waves whose crest are 100 m apart and whose velocity is 25 m/s. How often do thecrests reach the boat? |
|||||||
(a) |
0.35 s |
(b) |
4 s |
(c) |
75 s |
(d) |
2500 s |
An anchored boat is rocked by waves whose crest are 100 m apart and whose velocity is 25 m/s. How often do thecrests reach the boat? |
|||||||
(a) |
0.35 s |
(b) |
4 s |
(c) |
75 s |
(d) |
2500 s |