A 70 kg man is cleaning the glass window of a building. Calculate his Potential Energy, Kinetic Energy and Mechanical Energy. Write your final answer in the table provided below.
Kinetic Energy: 3500 Joules (Assuming that 10 m/s is the velocity since we don’t have any velocity given and if incorrect, then Kinetic Energy must be: 560 Joules to assume that 4m is the velocity)
Mechanical Energy: 2744 Joules
Distance: 3 m
Potential Energy: 2058 Joules
Kinetic Energy: 3500 Joules (Assuming that 10 m/s is the velocity since we don’t have any velocity given and if incorrect, then Kinetic Energy must be: 315 Joules to assume that 3m is the velocity)
Mechanical Energy: 2058 Joules
Distance: 2 m
Potential Energy: 1372 Joules
Kinetic Energy: 3500 Joules (Assuming that 10 m/s is the velocity since we don’t have any velocity given and if incorrect, then Kinetic Energy must be: 140 Joules to assume that 2m is the velocity)
Mechanical Energy: 1372 Joules
Distance: 1 m
Potential Energy: 686 Joules
Kinetic Energy: 3500 Joules (Assuming that 10 m/s is the velocity since we don’t have any velocity given and if incorrect, then Kinetic Energy must be: 35 Joules to assume that 1m is the velocity)
Mechanical Energy: 686 Joules
Distance: 0 m
Potential Energy: 0 Joules
Kinetic Energy: 3500 Joules (Assuming that 10 m/s is the velocity since we don’t have any velocity given and if incorrect, then Kinetic Energy must be: 0 Joules to assume that 0m is the velocity)
Mechanical Energy: 0 Joules
Explanation:
I hope this helps somehow, I tried my best to solve this so correct me if I'm wrong. For those who'll cuss and trashtalk at me for being wrong, go ahead.
Answers & Comments
Answer:
Distance: 4 m
Potential Energy: 2744 Joules
Kinetic Energy: 3500 Joules (Assuming that 10 m/s is the velocity since we don’t have any velocity given and if incorrect, then Kinetic Energy must be: 560 Joules to assume that 4m is the velocity)
Mechanical Energy: 2744 Joules
Distance: 3 m
Potential Energy: 2058 Joules
Kinetic Energy: 3500 Joules (Assuming that 10 m/s is the velocity since we don’t have any velocity given and if incorrect, then Kinetic Energy must be: 315 Joules to assume that 3m is the velocity)
Mechanical Energy: 2058 Joules
Distance: 2 m
Potential Energy: 1372 Joules
Kinetic Energy: 3500 Joules (Assuming that 10 m/s is the velocity since we don’t have any velocity given and if incorrect, then Kinetic Energy must be: 140 Joules to assume that 2m is the velocity)
Mechanical Energy: 1372 Joules
Distance: 1 m
Potential Energy: 686 Joules
Kinetic Energy: 3500 Joules (Assuming that 10 m/s is the velocity since we don’t have any velocity given and if incorrect, then Kinetic Energy must be: 35 Joules to assume that 1m is the velocity)
Mechanical Energy: 686 Joules
Distance: 0 m
Potential Energy: 0 Joules
Kinetic Energy: 3500 Joules (Assuming that 10 m/s is the velocity since we don’t have any velocity given and if incorrect, then Kinetic Energy must be: 0 Joules to assume that 0m is the velocity)
Mechanical Energy: 0 Joules
Explanation:
I hope this helps somehow, I tried my best to solve this so correct me if I'm wrong. For those who'll cuss and trashtalk at me for being wrong, go ahead.