Answer: In Exercises 121–128, find dy/dx.

College Physics 1
Problem 16CQ During a lecture demonstration, a professor places two coins on the edge of a table. She then flicks one of the coins horizontally off the table, simultaneously nudging the other over the edge. Describe the subsequent motion of the two coins, in particular discussing whether they hit

Sears and Zemansky's University Physics with Modern Physics 13
Problem 32E On a horizontal, frictionless table, an open-topped 5.20-kg box is attached to an ideal horizontal spring having force constant 375 N/m. Inside the box is a 3.44-kg stone. The system is oscillating with an amplitude of 7.50 cm. When the box has reached its maximum speed, the stone is su

Myers' Psychology for AP 2
In which kind of therapy would the therapist be most likely to note the following during a session: Blocks in the flow of free associations indicate resistance? a. Cognitive therapy b. Psychoanalysis c. Client-centered therapy d. Behavioral therapy e. Person-centered therapy

Anatomy & Physiology 1
The area of a bone where the nutrient foramen passes forms what kind of bone marking? a. a hole b. a facet c. a canal d. a fissure

Campbell Biology: Concepts & Connections 7
Sensory receptors convert stimulus energy to action potentials. Sensory receptors are specialized cells that detect stimuli. Sensory transduction converts stimulus energy to receptor potentials, which trigger action potentials that are transmitted to the brain. Action potential frequency reflects sti

Advanced Engineering Mathematics 10
Solve the ODE by integration or by remembering a differentiation formula. \(y^{\prime}=4 e^{-x} \cos x\)

Principles of Economics 9
A closed economy has income of $1,000, government spending of $200, taxes of $150, and investment of $250. What is private saving? a. $100 b. $200 c. $300 d. $400

Chemistry for today : general, organic, and biochemistry 9
Describe the structural similarities and differences between the sphingomyelins and the glycolipids.