An Object Slides Without Friction Down an Incline and Loses $\circ$

question 17

Multiple Choice

An object slides without friction down an incline and loses height h = 131 m.The incline makes an angle of 35.0 ^$\circ$ with respect to the horizontal.If the object started with a speed of 45.0 m/s,what will be its final speed in m/s?

• A)57.2
• B)45.0
• C)21.1
• D)67.8
• E)90.0

---

Definitions:

Present Value

The current worth of a future sum of money or stream of cash flows, given a specified rate of return.