A Particle (Charge = Q) Is Kept in a Fixed

question 55

Multiple Choice

A particle (charge = Q) is kept in a fixed position at point P, and a second particle (charge = q) is released from rest when it is a distance R from P. If Q = +2.0 mC, q = −1.5 mC, and R = 30 cm, what is the kinetic energy of the moving particle after it has moved a distance of 10 cm?

• A) 60 kJ
• B) 45 kJ
• C) 75 kJ
• D) 90 kJ
• E) 230 kJ

Explain the scientific concepts and terms related to the Earth's climate system, including terms describing atmospheric phenomena and measures.

Evaluate the effectiveness of various strategies and assumptions related to combating global warming.

Understand the effects of journal entries on the financial statements concerning bond transactions.

Comprehend the relationship between bond issue prices, coupon rates, and market interest rates.

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