80 likes | 151 Views
What’s a Guy Gotta Do. Music by Joe Nichols Words by me. What’s a guy gotta do to change his motion around?. If I’m going straight, I’ll go straight through town. And if I’m going up, how will I ever come down?. What’s a guy gotta do to change his motion around?.
E N D
What’s a Guy Gotta Do Music by Joe Nichols Words by me
What’s a guy gotta do to change his motion around? If I’m going straight, I’ll go straight through town. And if I’m going up, how will I ever come down? What’s a guy gotta do to change his motion around?
Something’s motion is described by its velocity: Position’s change with time: Dx by Dt. Changing speed or direction will create a Dv, And acceleration’s Dv over Dt.
What’s a guy gotta do to change his motion around? If I’m going straight, I’ll go straight through town. And if I’m going up, how will I ever come down? What’s a guy gotta do to change his motion around?
To begin, what does Newton’s first law say? An object’s state of motion won’t just go away. Something already moving will continue on its way, And if it’s just at rest, then that’s how it’s gonna stay!
What’s a guy gotta do to change his motion around? If I’m going straight, I’ll go straight through town. And if I’m going up, how will I ever come down? What’s a guy gotta do to change his motion around?
For acceleration, Newton’s once again our source! a’s directly in proportion to applied net force, But inversely to the mass of what you’re pushing, of course. Which will lead us to the lesson that we al can endorse:
What’s a guy gotta do to change his motion around? Well, according to the laws that Isaac Newton found Any mass will resist speeding up or slowing down. So a guy needs a force to change his motion around! I said, a guy needs a force to change his motion around!