The pole vaulter successfully clears the bar. They reach a maximum height of 5 m. Calculate their gravitational potential energy at this point.gravitational potential energy, Ep = mgh
Question
The pole vaulter successfully clears the bar. They reach a maximum height of 5 m. Calculate their gravitational potential energy at this point.gravitational potential energy, Ep = mgh
Solution
To calculate the gravitational potential energy, we need to know the mass of the pole vaulter. The formula for gravitational potential energy is Ep = mgh, where:
- m is the mass of the object (in this case, the pole vaulter)
- g is the acceleration due to gravity (on Earth, this is approximately 9.8 m/s²)
- h is the height above the ground (in this case, 5 m)
Without the mass of the pole vaulter, we cannot calculate the exact gravitational potential energy. However, if we had the mass, we would substitute the values into the formula and calculate the result.
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