How much work is done against the gravitational force on a 3.0 kg object when it is carried from the

JAMB Physics 2023 60 views

How much work is done against the gravitational force on a 3.0 kg object when it is carried from the ground floor to the roof of a building, a vertical climb of 240 m?

  1. 7.2 kJ ✓
  2. 6.8 kJ
  3. 4.6 kJ
  4. 8.4 kJ

Explanation

This physics concept involves analyzing the given values and applying relevant formulas. Work through the problem step by step using known equations and constants.

Identify what quantity needs to be found and which formula connects the given information to the answer. Substitute the values carefully, paying attention to units.

Check that your calculated answer matches one of the options provided. Understanding the underlying principle helps verify the solution makes physical sense.

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