Moment of Inertia
Why does a rolling object go down slower than an object that slides down? In conclusion, the rolling object wasted some energy to rotate.In contrast, an object that slides without rotation can…
Read more
Inertia Simulation
Inertia Force of Elevator
How do you feel at each of the following moments? And why? When you start to climb the elevator When climbing at a constant speed in an elevator When I’m almost up…
Read more
Seismometer and Inertia
Inertia Inertia is the resistance, of any physical object, to any change in its velocity. Examples of Inertia Shaking a bottle of ketchup. When bringing the bottom down, the suddenly stopping it,…
Read more
a Spaceship without Deceleration Engine
The inertia of the rocket Since there is no friction in outer space, stopping a moving rocket’s engine does not stop it immediately. When the rocket’s engine stops, the rocket continues to…
Read more