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1. ### Physics help?!?

...why. eg When you close the switch would the current instantly become i = V/R or not. Why? You should have the answers to both A and...

1 Answers · Science & Mathematics · 21/02/2019

2. ### Physics......?

... and m₂ are the masses of the two objects in kg r is the distance in meters between their centers g...

2 Answers · Science & Mathematics · 01/11/2019

3. ### Phsics question with picture last one didnt work lol electric potential?

...from -2q to C = 3 units Potential is V = kq/r. Potentials are scalars. To get total potential we simply...

3 Answers · Science & Mathematics · 17/02/2019

...use the following equation to calculate the total current. V = I * R 12 = I * 13⅓⅓ I = 0.9 amp In a parallel circuit...

3 Answers · Science & Mathematics · 24/07/2019

5. ### How do you find the resistance of an application that draws 7A of current from 120V source?

...current flowing through a resistance with the equation V=IR, you determine R = V/I = 120V/7A = 17.1 Ohms resistance.

2 Answers · Science & Mathematics · 31/10/2019

6. ### Electricity: Electric Circuits Please show work?

... = 1 C/s 2) resistance = voltage² / power = V²/P R = (110V)² / 1500W = 8.1 Ω Hope this ...

1 Answers · Science & Mathematics · 18/03/2019

... in parallel with the 5 Ohm resistor, so the equivalent resistance is 1/R = 1/10 + 1/5 = 3/10 R = 10/3 Ohm. The terminal voltage ...

2 Answers · Science & Mathematics · 24/07/2019

8. ### Physics problem! Finding the moment of inertia of a hexagon.?

...equilateral triangles. Distance of each mass to axis (centre) r = 2m. Moment of inertia of each mass = mr² = 1 * 2² = 4 ...

5 Answers · Science & Mathematics · 28/01/2019

9. ### A satelite located in it orbit 3200km from the center of the earth, moves twice round the earth after 48 hours. What is the uniform velocity?

... wrong. edit, I suspect you mean 3200 km above the surface. Then R = 3200 km + 6,371 km = 9.57e6 meters plug that into the equations...

7 Answers · Science & Mathematics · 01/08/2019