silent bob
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how would i write x= (12 m/s)t , y= (2.55 m/s)t-(4.9 m/s^2)t^2 as a function of time using the unit vectors i and j?
The discussion focuses on expressing the position vector in terms of unit vectors i and j for the equations x = (12 m/s)t and y = (2.55 m/s)t - (4.9 m/s²)t². The position vector can be represented as r(t) = (12 m/s)t i + [(2.55 m/s)t - (4.9 m/s²)t²] j. This formulation clearly delineates the horizontal and vertical components of motion as functions of time, utilizing standard vector notation in physics.
PREREQUISITESStudents of physics, educators teaching kinematics, and anyone interested in understanding vector representations of motion in two dimensions.
Hint: The position is x i + y jsilent bob said:how would i write x= (12 m/s)t , y= (2.55 m/s)t-(4.9 m/s^2)t^2 as a function of time using the unit vectors i and j?