Physics, 20.12.2019 05:31 tamariarodrigiez
Ablock of mass m slides down a frictionless ramp to a loop-the-loop with radius r. the mass starts from initial height such that it makes it entirely around the loop without losing contact with the track. at the top of the loop (point a), the mass has speed v. what is the magnitude of the acceleration of the mass when it is at point a
Answers: 1
Physics, 22.06.2019 10:00
**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
Answers: 1
Physics, 22.06.2019 10:30
Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?
Answers: 1
Physics, 22.06.2019 14:40
What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.
Answers: 2
Physics, 22.06.2019 18:30
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
Answers: 2
Ablock of mass m slides down a frictionless ramp to a loop-the-loop with radius r. the mass starts f...
Mathematics, 19.03.2020 23:26
Chemistry, 19.03.2020 23:27
English, 19.03.2020 23:27
Mathematics, 19.03.2020 23:27
Spanish, 19.03.2020 23:27
Mathematics, 19.03.2020 23:27
Mathematics, 19.03.2020 23:27
Mathematics, 19.03.2020 23:27