Physics, 25.11.2020 08:20 shadiamondw8692
A rod is pivoted about its center. A 5-N force is applied 4m from the pivot and another 5-N force is applied 2m from the pivot, as shown. The magnitude of the total torque about the pivot (in N. m) is:
Answers: 2
Physics, 21.06.2019 16:20, livichavezp2kcd3
Two particles of masses m and 2m are placed on a smooth horizontal table. a string, which joins these two masses, hangs over the edge supporting a pulley, which suspends a particle of mass 3m. the pulley has negligible mass. the two parts of the string on the table are parallel and perpendicular to the edge of the table. the hanging parts of the string are vertical. find the acceleration of the particle of mass 3m.
Answers: 1
Physics, 22.06.2019 11:30, smilequi9653
Considering only the earth's rotation, determine how much later the asteroid would have had to arrive to put the explosion above helsinki at longitude 25˚ e? this would have obliterated the city.
Answers: 1
A rod is pivoted about its center. A 5-N force is applied 4m from the pivot and another 5-N force is...
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