A Block Slides Down a Frictionless Inclined Ramp

Multiple Choice

A block slides down a frictionless inclined ramp. If the ramp angle is 17.0° and its length is 30.0 m, find the speed of the block as it reaches the bottom of the ramp, assuming it started sliding from rest at the top.

A) 13.1 m/s
B) 172 m/s
C) 9.26 m/s
D) 24.0 m/s