Physics, 15.07.2019 01:30 justyne2004
Abullet of mass 0.02070 �� collides inelastically with a wooden block of mass 28.00 ��, initially at rest. after the collision the, system has speed of 1.180 �/�. (a) what was initial speed of the bullet? (b) what fraction of energy was transformed to other forms of energy?
Answers: 1
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Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?
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Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.
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Abullet of mass 0.02070 �� collides inelastically with a wooden block of mass 28.00 ��, initially at...
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