Metals are good conductors because
A. they have loosely held outer electrons
B. they have ti...
Physics, 28.09.2021 21:00 LoneWolves
Metals are good conductors because
A. they have loosely held outer electrons
B. they have tightly held outer electrons
C. they have loosely held protons
D. they know how to wave a bataan
Answers: 3
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Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?
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An athlete swings a ball, connected to the end of a chain, in a horizontal circle. the athlete is able to rotate the ball at the rate of 8.13 rev/s when the length of the chain is 0.600 m. when he increases the length to 0.900 m, he is able to rotate the ball only 6.04 rev/s. (a) which rate of rotation gives the greater speed for the ball? 6.04 rev/s 8.13 rev/s (b) what is the centripetal acceleration of the ball at 8.13 rev/s? m/s2 (c) what is the centripetal acceleration at 6.04 rev/s? m/s2
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