physics lecture 14 instructor: john h. hamilton. last lecture review this week position change in...
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Lecture overview Kinematic equations for constant acceleration we are going to develop (derive) useful equations for solving constant acceleration problemsTRANSCRIPT
PhysicsLecture 14
Instructor: John H. Hamilton
Last Lecture Review
• This week– Position– Change in position wrt time– Change in velocity wrt time
Lecture overview
• Kinematic equations for constant accelerationwe are going to develop (derive) useful
equations for solving constant acceleration problems
kinematics
• Branch of classical mechanics that describes the motion of points and objects, and systems of objects, without consideration of the cause of motion
Constant acceleration
• Kinematic equations – 1) – 2) – 3) – 4) • The o subscript represents values at time zero
𝑣=𝑣𝑜+𝑎𝑡
𝑣=𝑣0+𝑣2
𝑥=𝑥𝑜+𝑣0𝑡+12 𝑎𝑡
2
𝑣2=𝑣02+2𝑎 (𝑥−𝑥0 )
Lecture Review
• Kinematic equations – 1) – 2) – 3) – 4) • The o subscript represents values at time zero