​A nurse is talking with a client who is about to start using transdermal nitroglycerin (Nitro-Dur) to treat angina pectoris. Which of the following is an appropriate instruction for this medication therapy?

(5 pts) Partial credit space to show how you did part a on Question 17.

Starting from one oasis, a camel walks 40 km in a direction 30° south of west and then walks 45 km toward the north to a second oasis. What is the direction from the first oasis to the second oasis?

It is said that the maximum length of a lecture should be 1 microcentury. How many minutes are in a microcentury? (Round down to nearest minute.)

(5 pts) Partial credit space to show how you did part b on Question 22.

A force on a particle depends on position such that

(5 pts) Partial credit space to show how you did part b on Question 27.

(7 pts) Part b of Question 27

A = 250 m wide river flows with a uniform speed of = 4.0 m/s toward the east. I take off from the south bank in a boat that moves at = 6.0 m/s with respect to the water to arrive at point on the north bank directly north of my launch. How long did it take for my boat to make the journey?

Shown here is a plot of velocity as a function of time. Our position at time = 0 is = 0, and positive positions are to the right of zero. The position at = 4 s is…