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Question1

Two plates detached by a distance 16.8 mm are charged to a potential dissimilarity of 7.25 volts. A constant 8.81 N force pushes an 8.30 mC charge from the positively charged plate to the negatively charged plate. Using concept of work-energy, compute the change in kinetic energy ΔT, potential energy ΔU, and total energy ΔE of the charge as it travels from one plate to the other. Imagine an initial speed of the electron is 0.

Question2

An 8.70- block slides with an initial speed of 1.68 down a ramp inclined at an angle of 25.6 with the horizontal. The coefficient of kinetic friction between block and ramp is 0.76.Use energy conservation to find out the distance the block slides before coming to rest.

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