2. Carol drops a stone into a mine shaft 182.1 m deep. How soon after she drops the stone does she hear it hit the bottom of the shaft? The acceleration of gravity is 9.8 m/s² and the speed of sound as 343 m/s. [ANS: 6.62707 s.] NOT DUS
2. Carol drops a stone into a mine shaft 182.1 m deep. How soon after she drops the stone does she hear it hit the bottom of the shaft? The acceleration of gravity is 9.8 m/s² and the speed of sound as 343 m/s. [ANS: 6.62707 s.] NOT DUS
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how would you do number 2? this is a non graded practice worksheet
![2. Carol drops a stone into a mine shaft 182.1 m deep. How soon after she drops the stone does she hear
it hit the bottom of the shaft? The acceleration of gravity is 9.8 m/s² and the speed of sound as
343 m/s. [ANS: 6.62707 s.]
SWOT DUS
16 116 mi bason to bosqz odTynol m 02.0-0
20 001 zitolew ni bruos to beeg sib be
nico
CO
201
hot gaien zu vd boouborg ovaw brooz gnibusta dito dieslovascol
3. The distance between two consecutive nodes of a standing wave is 17.1 cm. The hand generating the
pulses moves up and down through a complete cycle 3.87 times every 4.16 s. Find the velocity of the
wave. [ANS: 0.318159 m/s.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6dac1fe8-9484-432e-9121-04aedd30c8dd%2F5837daf9-df0a-463b-b8fb-eec1e55c5663%2F9cnarf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Carol drops a stone into a mine shaft 182.1 m deep. How soon after she drops the stone does she hear
it hit the bottom of the shaft? The acceleration of gravity is 9.8 m/s² and the speed of sound as
343 m/s. [ANS: 6.62707 s.]
SWOT DUS
16 116 mi bason to bosqz odTynol m 02.0-0
20 001 zitolew ni bruos to beeg sib be
nico
CO
201
hot gaien zu vd boouborg ovaw brooz gnibusta dito dieslovascol
3. The distance between two consecutive nodes of a standing wave is 17.1 cm. The hand generating the
pulses moves up and down through a complete cycle 3.87 times every 4.16 s. Find the velocity of the
wave. [ANS: 0.318159 m/s.]
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