Question
A ball is thrown straight upward and then returns to the Earth. Does the acceleration change direction during this motion? Explain.
Step 1
Step 1: First, we consider the ball being thrown vertically upwards with an initial velocity $V_0$. Show more…
Show all steps
Your feedback will help us improve your experience
Prabhu Ramji and 80 other Physics 101 Mechanics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
A ball thrown straight upward moves initially with a decreasing upward velocity. What are the directions of the velocity and acceleration vectors during this part of the motion? Does the acceleration decrease also? Explain.
A ball tossed vertically upward rises, reaches its highest point, and then falls back to its starting point. During this time the acceleration of the ball is always -in the direction of motion -opposite its velocity -directed upward -directed downward
An object that is thrown straight up falls back to Earth. This is one-dimensional motion. (a) When is its velocity zero? (b) Does its velocity change direction? (c) Does the acceleration have the same sign on the way up as on the way down?
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD