M Prep | MCAT 2015 Question of the Day - Prep, Practice Questions, and More!

Q:

A 100kg object is placed at the top of an inclined plane which has an angle of 45 degrees. The length of the plane is 7 meters. If the object rolls to the bottom of the plane from rest, what is the approximate velocity the object would achieve at the bottom of the plane? Assume a gravitational acceleration of 10 m/s²

A

4 m/s

B

6 m/s

C

8 m/s

D

10 m/s