Physics 110 - Lesson 4Problem Set 1 due todayProblem Set 2 handed out today and due next WednesdayDiscussion session: Tuesdays 7 – 9 PM in YK220-001 (York St 220 - Room 001) Email Requests and Questions about Class to all below!!Christine Nattrass – [email protected]Matt Phillips – [email protected]Ed Fung - [email protected]me – [email protected]Today’s Lesson:Concept Questions – Projectile Motion revisitedChapter 4 – Forces and MotionApplications…– How does a magician pull a table cloth out from under a plate?– Why is it difficult to stop a car in the winter?– How fast does rain fall?
Inertial FramesProjectile Motion - RevisitedIndependence of vertical and horizontal motionsFalling ObjectProjectile“Motion”vhorizontal = constant“Rest”vhorizontal = 01) Vertical motion determines the time in the air:dv = 1/2 av t2 t2 = 2 dv / av2) Horizontal velocity and time in the air determine the horizontal distance:dh = vh t
has intentionally blurred sections.
Sign up to view the full version.