During a plane showcase, a pilot makes circular "looping" with a speed equal to the sound speed (340 m/s). however, the pilot can fall when the acceleration is more than 8g, with g being the gravitational constant. find the radius of the smallest circle that the pilot can take. (hint: think about the centripetal acceleration).
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On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units
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During a plane showcase, a pilot makes circular "looping" with a speed equal to the sound speed (340...
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