to observe are stationed in two boats 4.5 km apart to sound signal sent by under water reaches the other after 3 seconds what is the speed of in the water
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Answered by
3
Answer:
the answer is 1.5km/s
Explanation:
because the boats are 4.5 km apart and the time taken is 3 sec
speed=distance/time
=4.5/3
=1.5 km/s
Answered by
0
Answer:
the answer is 1.5km/s
Explanation:
because the boats are 4.5 km apart and the time taken is 3 sec
speed=distance/time
=4.5/3
=1.5 km/s
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