A 160 lb person has a mass of 160/32 = 5 slugs. A 160 lb person steps into an elevator and stands on a bathroom scale. Determine the scale reading for the given scenarios. The elevator is accelerating upwards at 2 ft/s2
a. 150 lb c. 170 lb
b. 160 lb d. none of the above
C
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If 
(where a is a constant) then 
A. 2x B. 2ax - a/y2 + a C. 2azx/y - azx2/y2 + ax2/y D. 2azx/y E. azx3/3y F. something else (specify)
A student slides her 80.0-kg desk across the level floor of her dormitory room a distance 4.00 m at constant speed. If the coefficient of kinetic friction between the desk and the floor is 0.400, how much work did she do?
A) 128 J B) 3.14 kJ C) 26.7 J D) 1.26 kJ E) 24.0 J
If the value of H is doubled, it would also double the age of the universe
Indicate whether the statement is true or false
Which of the first units given below can be units for angular acceleration while the second units can be units for angular velocity?
a. rev/min2, m/s b. deg/hour, rev/minute c. rad/s2, deg/hour d. rad/s, rad/s2