morty16·4 年前·議論what I took from that is that inertia is more significant than total energy.if you've got a tank of gas you can go a long way slowly, a short way quickly.a flywheel takes a lot of effort to spin up or spin down. once it's going at a certain speed it tends to stay there.so if you tend to get home, eat burritos, and watch netflix, you'll keep doing that.
if you've got a tank of gas you can go a long way slowly, a short way quickly.
a flywheel takes a lot of effort to spin up or spin down. once it's going at a certain speed it tends to stay there.
so if you tend to get home, eat burritos, and watch netflix, you'll keep doing that.