What is the connection between Newtonian Physics and motorbikes?

[Steve Max]

An old man (70) that has interest in and frequently uses Newtonian Physics in my work.
I have many occasions to push the limits of my basic knowledge.
Folks here seem way smarter than I, so . . .

 

[berkeman]

Welcome to the PF, Steve!

 

[Steve Max]

Thanx!
I see you also are a biker.
My avatar is my first motor built by my Dad in 1950.
he was the Indian Motocycle (sp is correct) Dealer in Tacoma. WA - I was 4.