a rock is thrown downward into a well that is 822 m deep if the splash is heard 117 seconds late

Name: a rock is thrown downward into a well that is 822 m deep if the splash is heard 117 seconds later what was the initial speed of the rock take the speed of sound in the air to be 343 ms 51016
Uploaded: 2023-09-05T07:02:04-08:00
Duration: 1 min 41 s
Channel: Ankur S
Description: a rock is thrown downward into a well that is 822 m deep if the splash is heard 117 seconds later what was the initial speed of the rock take the speed of sound in the air to be 343 ms 51016

Question

Anand Jangid · Accepted Answer

1. We know that the rock is thrown downward, so the initial velocity is negative.

Question

A rock is thrown downward into a well that is 8.22 m deep. If the splash is heard 1.17 seconds later, what was the initial speed of the rock? Take the speed of sound in the air to be 343 m/s

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