A River Flows Due East at 3

question 71

Multiple Choice

A river flows due east at 3.0 m/s.A boat crosses the 300-m-wide river by maintaining a constant velocity of 10 m/s due north relative to the water.If no correction is made for the current,how far downstream does the boat move by the time it reaches the far shore?

• A)6 m
• B)30 m
• C)60 m
• D)90 m

---

Definitions:

Biological Therapies

Treatments for mental disorders and conditions that primarily involve medication, surgeries, or other medical interventions affecting biological processes.

Effectiveness

The degree to which something achieves its intended purpose or the success in producing a desired outcome.

Disadvantages

The negative aspects or conditions that reduce effectiveness, efficiency, or desirability.

Unilateral ECT

Electroconvulsive therapy applied to one hemisphere of the brain, typically used in treating severe depression.