Well, if this bus were to be able to cover 100 meters in 10 secs, that means that were are traveling 10 meters per second
So I understand that velocity is the same as speed but I have no idea how to calculate either.
What? No. It means that it is pulling down. How do you think gravity even works? It’s also what you calculate weight with. F=. Mass times acceleration.
But what, If acceleration due to gravity is -9.81m/s2, doesn’t that mean thing should like float?
It can make objects at rest move and then objects in motion change direction. You can have the gravitational force which is mass times acceleration and then normal force is the same as that just in the opposite direction. Then there is also force due to friction.
The topic that also includes acceleration is force. Force acts on us all day.
But what I don't understand is the Kinetic Energy Theorem.
The Kinetic Energy Theorem is all of the forces in sum equals the total amount of kinetic energy.