A car coming to an immediate stop by skidding across the pavement undergoes a constant acceleration as it travels from a velocity of 38.4 m/s in the +x direction, leaving skid marks that measure 28.3 meters. What is the magnitude and direction of the acceleration of the car, relative to the x axis, in m/s²?

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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A car coming to an immediate stop by skidding across the pavement
undergoes a constant acceleration as it travels from a velocity of 38.4 m/s in
the +x direction, leaving skid marks that measure 28.3 meters. What is the
magnitude and direction of the acceleration of the car, relative to the x axis,
in m/s²?
26.1
23.9
52.3
28.8
0.00
The acceleration direction is towards the -x axis, with a magnitude
given by solving for the acceleration in v²=v² + 2ad
Transcribed Image Text:A car coming to an immediate stop by skidding across the pavement undergoes a constant acceleration as it travels from a velocity of 38.4 m/s in the +x direction, leaving skid marks that measure 28.3 meters. What is the magnitude and direction of the acceleration of the car, relative to the x axis, in m/s²? 26.1 23.9 52.3 28.8 0.00 The acceleration direction is towards the -x axis, with a magnitude given by solving for the acceleration in v²=v² + 2ad
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