Solve the x u will get 181.16
10. Ron’s father finally installed cruise control on their flying car. He was having trouble because he kept of forgetting that
1 answer:
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Answer:
Q = -52.56 nC
Explanation:
The electric field outside a spherical shell is given by
where:
Q is the net charge
r is the radius of the spherical shell and E is the electric field magnitude.
Given:
r = 0.725 m
since the field points radially toward the center of the sphere, E = -899 N/C.
k is a constant with a value = 8.99 x 109 Nm²/C².
∴
Q = -52.56 nC