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The platform height for Olympic divers is 10m. A 60kg diver steps off the platform to begin his dive.
How much gravitational potential energy does the diver have?

The platform height for Olympic divers is 10 m 10 \mathrm{~m} . A 60 kg 60 \mathrm{~kg} diver steps off the platform to begin his dive.\newlineHow much gravitational potential energy does the diver have?

Full solution

Q. The platform height for Olympic divers is 10 m 10 \mathrm{~m} . A 60 kg 60 \mathrm{~kg} diver steps off the platform to begin his dive.\newlineHow much gravitational potential energy does the diver have?
  1. Calculate GPE formula: To calculate the gravitational potential energy (GPE) of the diver, we use the formula GPE=mghGPE = mgh, where mm is the mass of the diver, gg is the acceleration due to gravity, and hh is the height of the diver above the ground.
  2. Given values substitution: The mass of the diver mm is given as 6060kg, the acceleration due to gravity gg is approximately 9.89.8 m/s2^2 (standard value on Earth's surface), and the height hh of the platform is 1010m.
  3. Perform multiplication: Substitute the given values into the GPE formula: GPE=60kg×9.8m/s2×10m.\text{GPE} = 60\,\text{kg} \times 9.8\,\text{m/s}^2 \times 10\,\text{m}.
  4. Find GPE: Perform the multiplication to find the GPE: GPE=60×9.8×10=5880GPE = 60 \times 9.8 \times 10 = 5880 Joules.

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