Physics, 06.03.2020 23:52 RyannLambertt7141
An object with charge q = β6.00Γ10β9 C is placed in a region of uniform electric field and is released from rest at point A. After the charge has moved to point B, 0.500 m to the right, it has kinetic energy 5.00Γ10β7 J . Part A If the electric potential at point A is +30.0 V, what is the electric potential at point B? Express your answer with the appropriate units. VB = nothing nothing Request Answer Part B What is the magnitude of the electric field? Express your answer with the appropriate units. E = nothing nothing
Answers: 3
Physics, 22.06.2019 04:30
Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?
Answers: 1
Physics, 23.06.2019 07:00
Your physics assignment is to figure out a way to use electricity to launch a small 6.0-cm-long plastic drink stirrer. you decide that you'll charge the little plastic rod by rubbing it with fur, then hold it near a long, charged wire, as shown in figure p23.56 . when you let go, the electric force of the wire on the plastic rod will shoot it away. suppose you can uniformly charge the plastic stirrer to 10 nc and that the linear charge density of the long wire is 1.0 x10-7 c/m. what is the net electric force on the plastic stirrer if the end closest to the wire is 2.0 cm away?
Answers: 1
An object with charge q = β6.00Γ10β9 C is placed in a region of uniform electric field and is releas...
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