A boy stands infront of a cliff and fires a gun and hears an echo after 6s. The boy then moves backward by 170m and again fires the gun. He hears the echo after 7s.Calculate the distance of the cliff from the boy and speed of sound.

A boy stands infront of a cliff and fires a gun and hears an echo afte

1.	A boy stands infront of a cliff and fires a gun and hears an echo after 6s. The boy then moves backward by 170m and again fires the gun. He hears the echo after 7s.Calculate the distance of the cliff from the boy and speed of sound.
Answer» SPEED= 170m/sdistance= 170 X 7 =1190I THINK THO

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A boy stands infront of a cliff and fires a gun and hears an echo after 6s. The boy then moves backward by 170m and again fires the gun. He hears the echo after 7s.Calculate the distance of the cliff from the boy and speed of sound.​

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A boy stands infront of a cliff and fires a gun and hears an echo after 6s. The boy then moves backward by 170m and again fires the gun. He hears the echo after 7s.Calculate the distance of the cliff from the boy and speed of sound.