An object is moving with a constant speed of 18 m/s and an acceleration of 4.7 m/s2. Which statement is true?
A) This could be a leaf falling from a tree.
B) Nonsense. with speed constant, the acceleration must be zero.
C) This could be an arrow at the highest point of its trajectory.
D) The object moves in a circle.
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Circular Motion concept. You can view video lessons to learn Circular Motion. Or if you need more Circular Motion practice, you can also practice Circular Motion practice problems.
How long does this problem take to solve?
Our expert Physics tutor, Jeffery took 2 minutes and 1 second to solve this problem. You can follow their steps in the video explanation above.