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A person claps his hands

A person standing 99 m from the foot of a tall cliff, claps hands and hears an echo 0.6 s later. Calculate the speed of sound in
1. 1 answer
2. 59 views
A person claps his hands near a cliff and hears the eco after 2 seconds if the speed of the sound in air is 340m/s find the
1. 2 answers
2. asked by shruthi
3. 620 views
A boy standing X m away from a wall, claps his hands and hears an echo 3s later. Determine the value of X. (Speed of sound in
1. 1 answer
2. asked by Okeke chinaza
3. 148 views
A student, 90.0 m away from the foot of a cliff, claps her hands and hears the echo 0.50 s later. Calculate the speed of sound
1. 1 answer
2. asked by Jay
3. 1,170 views
a boy stands at a distance of 175 m from a high wall. He claps his hands and hears an echo after one second. Calculate the speed
1. 5 answers
2. asked by Anonymous
3. 1,783 views
If 8 people went to a party and each person shook hands at least one time. how many total hand shakes would there be?Think about
1. 1 answer
2. asked by Graciela Ayala
3. 792 views
A girl standing 200 meters from the foot of a high wall claps her hands and the echo reaches her 1.16seconds later, calculate
1. 2 answers
2. asked by Terry
3. 479 views
Dear Ms.Sue, thank you for your help. One more question, please.If I want a person not to touch me, do I say 1) "Take your hands
1. 1 answer
2. asked by Ilma
3. 508 views
Child standing in front of a wall claps his hands and hears the Eco after 0.5 sec . Determine his distance from wall velocity of
1. 3 answers
2. asked by Vishnu
3. 673 views
I am not too sure if my answers are correct. Here are the questions:1. A student standing near a brick wall claps her hands and
1. 3 answers
2. asked by Liz
3. 2,895 views