Answers: 1
Physics, 21.06.2019 16:20
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, 21.06.2019 22:10
How would doubling the made of an object change the objects potential energy
Answers: 2
Physics, 22.06.2019 08:00
Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance
Answers: 3
Physics, 22.06.2019 08:20
At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?
Answers: 1
Achild on a playground swing makes a complete to-and-fro swing each two seconds. the frequency of th...
Mathematics, 19.05.2021 14:00
Computers and Technology, 19.05.2021 14:00
Mathematics, 19.05.2021 14:00
Mathematics, 19.05.2021 14:00
Health, 19.05.2021 14:00
Mathematics, 19.05.2021 14:00
Biology, 19.05.2021 14:00
Chemistry, 19.05.2021 14:00
Geography, 19.05.2021 14:00
Mathematics, 19.05.2021 14:00
Physics, 19.05.2021 14:00
Mathematics, 19.05.2021 14:00