Apply coulomb's law
F= kqAqB/r^2
as per given data
let charge on B is Q then charge on A is 2Q
F = k ( 2Q) (Q)/r^2
= k 2Q^2/r^2
Q = sqrtFr^2/2k
= sqrt (0.5)((0.6)^2/2 * 9* 10^9
=3.16* 10^-6 C
charge on A is 2Q = 6.3* 10^-6 C
(b)
Apply Newton second law
F = ma
a = F/m = 0.5/0.250 kg = 2 m/s^2
Review Part A Objects A and B are both positively charged. Both have a mass of...
Review Part A Objects A and B are both positively charged. Both have a mass of 250 g, but A has twice the charge of B. When A and B are placed 50 cm apart, B experiences an electric force of 0.52 N What is the charge on A? Express your answer to two significant figures and include the appropriate units. A-Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Enter your answer using units...
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Objects A and B are both positively charged. Both have a mass of 600 g , but A has twice the charge of B. When A and B are placed 10 cm apart, B experiences an electric force of 0.45 N . A) What is the charge on A? Express your answer to two significant figures and include the appropriate units. B)If the objects are released, what is the initial acceleration of A? Express your answer to two significant figures...
Objects A and B are both positively charged. Both have a mass of 600 g , but A has twice the charge of B. When A and B are placed 10 cm apart, B experiences an electric force of 0.45 N . A) What is the charge on A? Express your answer to two significant figures and include the appropriate units. B) If the objects are released, what is the initial acceleration of A? Express your answer to two significant...
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Objects A and B are both positively charged. Both have a mass of 550 g , but A has twice the charge of B. When A and B are placed 50 cm apart, B experiences an electric force of 0.52 N. a.) What is the charge on A? b.) If the objects are released, what is the initial acceleration of A?
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