Physics, 21.08.2019 02:30 robert7248
A155-kg object and a 455-kg object are separated by 4.30 m. (a) find the magnitude of the net gravitational force exerted by these objects on a 42.0-kg object placed midway between them. -1.8e-7 n (b) at what position (other than an infinitely remote one) can the 42.0-kg object be placed so as to experience a net force of zero from the other two objects? 1.586 m from the 455 kg mass toward the 155 kg mass
Answers: 2
Physics, 22.06.2019 05:00
The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes
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Physics, 22.06.2019 09:40
Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.
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Physics, 22.06.2019 10:00
How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.
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A155-kg object and a 455-kg object are separated by 4.30 m. (a) find the magnitude of the net gravit...
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