Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
When motion IS changing directions, acceleration is the rate at which ________changes, but when motion is NOT changing direction, acceleration may be expressed as the rate at which ________ changes.
A. speed, time
B. velocity, speed
C. elapsed time, average speed
 2 years ago
 2 years ago
When motion IS changing directions, acceleration is the rate at which ________changes, but when motion is NOT changing direction, acceleration may be expressed as the rate at which ________ changes. A. speed, time B. velocity, speed C. elapsed time, average speed
 2 years ago
 2 years ago

This Question is Closed

HunusBest ResponseYou've already chosen the best response.4
B. Velocity is a vector with direction an magnitude, thus if you change either of those quantities there is acceleration. Speed is a scalar quantity and isn't associated with a direction, thus if you change the speed you aren't necessarily changing the direction.
 2 years ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.