1 at x = Consider two positive charges Q₁ and 2 of the same magnitude 6.5 µC symmetrically placed on the x-axis +4.6 cm. Consider a third positive charge Q3 of magnitude 3.5 µC and mass 7 g moving along the y-axis. Where applicable, let the potential energy be zero when charges are very far apart from each other. Hint a. What is the potential energy of Q3 when it is at y = 2.2 cm? Hint for (a) PEQ3 b. If Q3 is released from rest at y = 2.2 cm, how fast is it moving when it reaches y = 7.4 cm? Hint for (b) VQ3 J. m/s.
1 at x = Consider two positive charges Q₁ and 2 of the same magnitude 6.5 µC symmetrically placed on the x-axis +4.6 cm. Consider a third positive charge Q3 of magnitude 3.5 µC and mass 7 g moving along the y-axis. Where applicable, let the potential energy be zero when charges are very far apart from each other. Hint a. What is the potential energy of Q3 when it is at y = 2.2 cm? Hint for (a) PEQ3 b. If Q3 is released from rest at y = 2.2 cm, how fast is it moving when it reaches y = 7.4 cm? Hint for (b) VQ3 J. m/s.
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at x =
Consider two positive charges Q₁ and 2 of the same magnitude 6.5 µC symmetrically placed on the x-axis
+4.6 cm. Consider a third positive charge Q3 of magnitude 3.5 µC and mass 7 g moving along the
y-axis. Where applicable, let the potential energy be zero when charges are very far apart from each
other.
Hint
a. What is the potential energy of Q3 when it is at y = 2.2 cm?
Hint for (a)
PEQ3
b. If Q3 is released from rest at y = 2.2 cm, how fast is it moving when it reaches y = 7.4 cm?
Hint for (b)
VQ3
J.
m/s.
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