Two particles are fixed on an x axis. Particle 1 of charge 71.2 μC is located at x=-16.0 cm; particle 2 of charge Q is located at x = 16.7 cm. Particle 3 of charge magnitude 49.2 μC is released from rest on the y axis at y = 16.0 cm. What is the value of Q if the initial acceleration of particle 3 is in the positive direction of (a) the x axis and (b) the y axis?
Two particles are fixed on an x axis. Particle 1 of charge 71.2 μC is located at x=-16.0 cm; particle 2 of charge Q is located at x = 16.7 cm. Particle 3 of charge magnitude 49.2 μC is released from rest on the y axis at y = 16.0 cm. What is the value of Q if the initial acceleration of particle 3 is in the positive direction of (a) the x axis and (b) the y axis?
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Step 1: Coulomb's law.
VIEWStep 2: Calculation of forces F1 and F2 and the distances between the charges.
VIEWStep 3: Calculation of the angles made by the forces F1 and F2 in case (a).
VIEWStep 4: Equating y-component to get the value of charge Q.
VIEWStep 5: Equating the x-component to get the value of charge Q in case (b).
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