Final answer:
The potential energy of a 65 kg skydiver at an altitude of 275 m is calculated using the formula PE = m × g × h, which results in 175,622.25 Joules.
Step-by-step explanation:
To calculate the potential energy of a 65 kg skydiver ready to jump from an altitude of 275 m, we use the formula for gravitational potential energy:
Potential Energy (PE) = mass (m) × gravitational acceleration (g) × height (h)
Using standard gravitational acceleration of 9.81 m/s2:
PE = 65 kg × 9.81 m/s2 × 275 m
Calculating this, we get:
PE = 65 × 9.81 × 275
PE = 175622.25 J
Thus, the potential energy of a 65 kg skydiver at 275 m altitude is 175,622.25 Joules.