Question
Asked Nov 11, 2019
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An object with a 5.0 C charge is accelerating at 0.0050 m/s2 due to an electric field. If the object has a mass of 2.0 mg, what is the magnitude of the electric field in N/C?  

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Expert Answer

Step 1

Given,

Charge q 5.0 C
Accelerating a = 0.005 m/s2
Mass m 2.0 mg 2.0 x 10 kg
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Charge q 5.0 C Accelerating a = 0.005 m/s2 Mass m 2.0 mg 2.0 x 10 kg

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Step 2

Magnitude of the force;

(1)
F ma
and
(2)
F qE
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(1) F ma and (2) F qE

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Step 3

Now, From equation ...

та 3 qE
та
Е-
2.0х10-8 x0.005
Е-
5.0
10х109
Е-
5
Е 3D 2x10
NC
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та 3 qE та Е- 2.0х10-8 x0.005 Е- 5.0 10х109 Е- 5 Е 3D 2x10 NC

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