Answer: 6 metres
Step-by-step explanation:
Work is done when force is applied by the climber over a distance.
i.e Workdone = Force x Distance
Since, Workdone = 3,000 joules
Force = 500 Newton
Height climbed = ?
Then, Workdone = Force x Distance
3000J = 500N x Distance
Distance = (3000J / 500N)
Distance = 6 metres
Thus, the climber went 6metres high