Transcription of AP Physics B - Kinematics
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KinematicsAP Physics BDefining the important variablesKinematicsis a way of describing the motion of objects without describing the causes. You can describe an object s motion:In wordsMathematicallyPictoriallyGraphicall yNo matter HOW we describe the motion, there are several KEY VARIABLES that we velocityvm/s/sAcceleration due to gravityg or agm/sInitial velocityvomDisplacementx or ym/s/sAccelerationasTimetUnitsVariableSy mbolThe 3 Kinematic equations There are 3 major kinematic equations than can be used to describe the motion in are used when the acceleration is CONSTANT.)(221222oooooxxavvattvxxatvv +=++=+=Kinematic #1atvvatvvtvvtvaooo+== =Kinematic #1 Example:A boat moves slowly out of a marina (so as to not leave a wake) with a speed of m/s. As soon as it passes the breakwater, leaving the marina, it throttles up and accelerates at m/ = 5 sa = m/s/sv = ?
AP Physics B. Defining the important variables ... 4.9(5.78)2-163.7 m H =163.7m. Examples A pitcher throws a fastball with a velocity of 43.5 m/s. It is determined that during the windup and delivery the ball covers ... Microsoft PowerPoint - AP Physics B - Kinematics Author:
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