Physics, 22.02.2020 00:11 chonawilson4
A stationary block has a charge of +6.0×10−4 C. A 0.80-kg cart with a charge of +4.0×10−4 C is initially at rest separated by 4.0 m from the block. The cart is released and moves along a frictionless surface to a distance of 10.0 m from the block.
Consider the objects as point charges.
A) Determine the electric potential energy of the initial state.
B)
Determine the electric potential energy of the final state.
C)
Determine the change in electric potential energy.
D)
Determine the final speed of the cart. Assume that the change in electric potential energy is fully transformed into kinetic energy of the cart.
Answers: 1
Physics, 21.06.2019 17:30
Plss anybody know how to do this? ? i need the answers from a through d
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A stationary block has a charge of +6.0×10−4 C. A 0.80-kg cart with a charge of +4.0×10−4 C is initi...
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