Physics, 23.02.2022 04:40 Brainly264
A (7.55 m by 7.55 m) square base pyramid with height of 3.52 m is placed in a uniform vertical electric field of 65.9 N/C. The pyramid encloses no charge. b 7.55 m 3.52 m 65.9 N/C Calculate the electric flux which goes out through one of the pyramid’s four slanted surfaces. Answer in units of N m2 /C.
Answers: 1
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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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A (7.55 m by 7.55 m) square base pyramid with height of 3.52 m is placed in a uniform vertical elect...
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