BIOM 121 1nd Edition Lecture 2 Outline of Last Lecture I. Kinematics in 1 Dimensiona. Kinematicsb. Dynamicsc. Motiond. Displacemente. Average Velocityf. Instantaneous Velocityg. Accelerationh. Position for Constant Accelerationi. Constant AccelerationII. Example ProblemOutline of Current Lecture I. Vectorsa. Have both size and directionII. Scalarsa. Have size but no directionIII. Operationsa. Add, Subtract, Multiplyb. Using Trig to Find Unknown Valuesc. Helpful Equationsd. Equations for splitting up x and y componentse. Component vectosf. Unit vectorsCurrent LectureI. Vectorsa. Have both size and directionII. Scalarsa. Have size but no directionIII. Operationsa. We can add, subtract, and multiply the scalar product of two vectorsb. The product of two vectors will make a triangle, with a triangle we can find the length of the vectors and their anglesThese notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute. Bc. Helpful EquationsLaw of Cosinesc2=a2+b2−2 abcos (θ)Law of Sinesbsin(B)csin(C)d. Equations for splitting up x and y components for each vectorax=acos(θ), ay=asin (θ)e. Component VectorsA= Ax+ Ayf. Unit vectori. Vector with magnitude of 1 with no units parallel to the
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