Between what's listed - the bike and the person is moving in relation to the tree.
You are not moving relative to the bicycle.
Yes
bicycle
The bike. Even though you and the bike are in motion the positions do not change.
On any motorbike the law requires the rider and the passenger(if there is a passenger) to be wearing a helmet at all times whilst the vehicle is moving.
It is your momentum of moving forward that has to be overcome before your brakes can bring the bicycle to a stop.
A light bike is easier to get moving.
Of course.
Yes. You have to be traveling with the flow of traffic. A bicycle is considered a vehicle therefore all the same moving laws of a car apply to a bicycle while on the road.
You stir the paddles and the wheel start moving.
A helmet ticket can be classified in different categories depending upon the state in which you live. In most states however, motorcyclists who do not wear a helmet will receive a ticket and a fine which is considered a moving violation.Ê
20 kg-m/s