MCAT Physics Question — Projectile Motion
- by
- Apr 09, 2017
- MCAT Question of the Day
Which of the following accurately compares the final velocity (vf) and acceleration (af) of an object as it strikes the ground to the velocity (v) and acceleration (a) immediately after being launched from a platform 10 meters above than the striking surface?
- |af| > |a| and |vf| > |v|
- |af| < |a| and |vf| < |v|
- |af| = |a| and |vf| > |v|
- |af| = |a| and |vf| < |v|
Click for Explanation
This question requires the examinee to understand projectile motion characteristics throughout flight. At the time of launch, the projectile has kinetic energy and potential energy that is converted entirely into kinetic energy as the projectile strikes the surface. Thus the magnitude of the projectile’s final velocity (vf) is greater than the initial velocity (v). Additionally, the acceleration of the object is equal to gravity and does not change during flight making choice C the correct answer.
Want more MCAT practice?
We’ve got options for every schedule and learning style!
From the best online MCAT course created by top instructors with 524+ MCAT scores to the most representative full-length practice exams and private tutoring, we can custom tailor your MCAT prep to your goals!
Not sure which option is right for you? Schedule a free MCAT consultation with an MCAT expert using the form below. No obligation, just expert advice.
Search the Blog
Free Consultation
Interested in our Online MCAT Course, One-on-One MCAT Tutoring or Med admissions packages? Set up a free consultation with one of our experienced Senior Student Advisors.
Schedule NowPopular Posts
-
MCAT Blog What's on the MCAT?
-
MCAT Blog How to Review MCAT Full Lengths

Free MCAT Practice Account
Need great MCAT practice?Get the most representative MCAT practice possible when you sign up for our free MCAT Account, which includes a half-length diagnostic exam and one of our full-length MCAT practice exams.
Learn More