Physics, 30.06.2019 08:30, alyonaprotopopova
A2 kg ball attached to a frictionless surface is being spun in a circle of radius 0.5 meters. the string will break when the tension in the string exceeds 16n. how fast can the ball be spinning before the string will break?
Answers: 1
Physics, 21.06.2019 23:00, ImBADatmath8743
Asubmarine has a "crush depth" (that is, the depth at which water pressure will crush the submarine) of 250 m. what is the approximate pressure (water plus atmospheric) at this depth? (recall that the density of seawater is 1025 kg/m3, g = 9.81 m/s2, and 1 kg/(ms2) = 1 pa = 9.8692 10-6 atm.) a. 34.8 atm b. 24.8 atm c. 25.8 atm d. 7.8 atm
Answers: 2
Physics, 22.06.2019 10:00, chaseashley24
** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils
Answers: 1
Physics, 23.06.2019 09:20, krystenlitten
Which of the following occurs along coasts during the day?
Answers: 1
A2 kg ball attached to a frictionless surface is being spun in a circle of radius 0.5 meters. the st...
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