Physics, 01.07.2019 14:20 unicornpoop54
Suppose you fire a rifle bullet at1600 m/s in a shooting gallery and hear the gong on the target ring 0.723 seconds later. taking the speed of sound to be 326 m/s and assuming the bullet travels straight downrange at a constant speed, how many far away is the target?
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Why don't you see your reflection in water with waves or repples
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During which interval are the persons represented by the graph not moving? a) 0 to 0.5 hrs b) 1.5 to 2 hrs c) 2 to 2.5 hrs d) 4.5 to 5 hrs
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Physics, 22.06.2019 18:30
An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?
Answers: 2
Suppose you fire a rifle bullet at1600 m/s in a shooting gallery and hear the gong on the target rin...
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