A nurse is teaching a community group about the long-term effects of untreated sleep apnea. What information does the nurse include? (Select all that apply.)

A river flows due east at 1 m/s and is 75 meters wide.  A swimmer is on the south shore and wishes to cross to a point directly opposite on the north shore.  If the swimmer moves at 1.6 m/s relative to the water, how long will it take them to cross the river? 

A bicyclist accelerated from rest at 0.2 m/s2 for 30 seconds.  They then take their foot off the pedals and coast, gradually slowing down at -0.02 m/s2 .  After 60 seconds of coasting, what is the speed of the bicycle?

A spring of spring constant k = 500 N/m hangs down from the ceiling. You attach a mass of 2kg to the bottom of the spring and let go. How far does the spring extend before first momentarily stopping. The answer is in centimeters.

A particle moves in the x-y plane according to r(t) = (4 + 3t3) i + (2 + 2t4) j.  Here distances are measured in meters and times in seconds.  At t = 2 seconds, what angle does the velocity of the particple make with the x-axis?

A river flows due east at 1 m/s and is 100 meters wide.  A swimmer is on the south shore and wishes to cross to a point directly opposite on the north shore.  If the swimmer moves at 1.6 m/s relative to the water, how long will it take them to cross the river? 

A crate of mass m is being pushed at constant speed, v, up a friction-less ramp of angle theta while being acted on by, in addition to gravity and the normal force, two externally applied forces; Fh in the horizontal direction, and Fv vertically down. What is the value of Fv?  

A hiker travels 1 mile east, then 1 mile northwest, and finally 2 miles south.  How far away are they from their starting point?

A box of mass 2 kg is placed on the outer rim of a merry-go-round that has a radius of 6 meters. The coefficient of static friction between the box and the merry-go-round is

You balance a 2 kg block on the palm of your hand. You then lower it, very slowly and gently, a distance of 1.0 meters.  What work do you do on the block? (in Joules)