p111_lecture4

p111_lecture4 - Chapter 3 Kinematics in Two Dimensions 3.1...

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Kinematics in Two Dimensions Chapter 3
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3.1 Displacement, Velocity, and Acceleration position initial = o r r position final = r r nt displaceme = ! = " o r r r r r r
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3.1 Displacement, Velocity, and Acceleration t t t o o ! ! = " " = r r r v r r r r Average velocity is the displacement divided by the elapsed time.
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3.1 Displacement, Velocity, and Acceleration The instantaneous velocity indicates how fast the car moves and the direction of motion at each instant of time. t t ! ! = " ! r v r r 0 lim
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3.1 Displacement, Velocity, and Acceleration t t ! ! = " ! r v r r 0 lim path of the car
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3.1 Displacement, Velocity, and Acceleration t t t o o ! ! = " " = v v v a r r r r DEFINITIONS OF AVERAGE and INSTANTANEOUS ACCELERATION ACCELERATION o v r v r v r ! t t ! ! = " ! r r 0 lim v r ! a
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3.2 Equations of Kinematics in Two Dimensions Equations of Kinematics in 1-dimension for constant acceleration ( ) t v v x o + = 2 1 2 2 1 at t v x o + = at v v o + = ax v v o 2 2 2 + =
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3.2 Equations of Kinematics in Two Dimensions t a v v x ox x + = ( ) t v v x x ox + = 2 1 x a v v x ox x 2 2 2 + = 2 2 1 t a t v x x ox + =
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3.2 Equations of Kinematics in Two Dimensions t a v v y oy y + = 2 2 1 t a t v y y oy + = ( ) t v v y y oy + = 2 1 y a v v y oy y 2 2 2 + =
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3.2
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p111_lecture4 - Chapter 3 Kinematics in Two Dimensions 3.1...

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