Question

A stone is
dropped into a well and the sailind of impact of stone on the water is heard after 2.056 sec
of the release of stone fro the top acceleration due to gravity is 980 cm/sec2 and velocity of sound
in air is 350 m, calculate the depth of the well
(1) 1.98 m
[2] 19/6 m
[3] 6.91 m
[4) 69.1 m​

Answer 1

Answer:

1. 1.98m

speed=distance/time

Explanation:

980=s/2.056

980×2.056=s

1980%1000=s

1.98m

follow please

Answer 2

Answer:

yes u

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