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Posted by on Wednesday, August 31, 2011 at 7:07pm.

Two point charges Q1= -25uC and Q2= 50uC are separated by a distsance of 12cm the electric field at the point P is zero how far from Q1 is P?

  • physics - , Sunday, October 9, 2011 at 3:03pm

    an object moves to x(t)=5-3t+t^3. at t=4s the onjects' velocity is: a. 57 m/s b. 50 m/s c. 45 m/s d. 24 m/s

  • physics - , Saturday, March 3, 2012 at 2:43pm


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