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3seconds after a gun is fired, the person who fired

3seconds after a gun is fired, the person who fired the gun hears an echo. How far away was the surface that reflected the sound
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2. asked by eugenia
3. 3,411 views
How did President George W. Bush respond to questions about how the September 11 plot could have gone undetected? (1 point)
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2. 42 views
Fireworks are fired at an angle of 82degrees with the horizontal. They are expected to explode about 100 m in the air, 4.8 secs
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2. asked by KC
3. 800 views
A missile is fired with a launch velocity of 15000 ft/s at a target 1200 miles away. At what angle must it be fired to hit the
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2. asked by Aria
3. 1,979 views
In Born a crime why does Trevor believe G stopped working at the clothing store?(1 point) Responses He thinks G was caught
1. 1 answer
2. 54 views
unless it hits something a bullet fired toward the sky experience a constant rate of deceleration as soon as it is fired from a
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2. asked by abree
3. 62 views
a gun is fired from a distance of 1:2 km from a hill. The echo of sound is heard after 7:1seconds at same place. Calculate the
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2. asked by edward
3. 546 views
Consider a projectile fired horizontally from a cliff of a given height. With what speed must it be fired so that it makes a 45
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2. asked by Ligu
3. 524 views
if a ball, fired as a projectile, travels 30 meters when it leaves the the ground at 20% angel, it will travel the same distance
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2. asked by luke
3. 737 views
if a ball, fired as a projectile, travels 30 meters when it leaves the the ground at 20% angel, it will travel the same distance
1. 1 answer
2. asked by luke
3. 465 views