Question 13 2 pts A 50kg student stands on a bathroom scale in an elevator. As the elevator starts to move, the scale reads 400N. What are the magnitude and direction of the elevator's acceleration? O 1.8 m/s², upward O 1.8 m/s2, downward O 8 m/s2, downward O 8 m/s², upward
Question 14 2 pts A 10kg object is initially moving east at constant speed. A net external force of 20N directed west on the object will result in an acceleration of 2 m/s², west O 20 m/s², west O2 m/s², east 20 m/s², east
Question 13 2 pts A 50kg student stands on a bathroom scale in an elevator. As the elevator starts to move, the scale re
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