What is the potential energy of a book with mass of 2 kg and a height of 15 meters use pemgh?

Answer 1

The book's potential energy is 294 joules.

Answer 2

The potential energy of the book can be calculated using the formula PE = mgh, where m is the mass (2 kg), g is the acceleration due to gravity (9.8 m/s^2), and h is the height (15 m). Plugging in these values, we get PE = 2 kg * 9.8 m/s^2 * 15 m = 294 Joules.