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The average velocity of a particle is zero but not its average speed. is it possible?
Yes, it is possible. As you may probably know, Average speed is the ratio of distance traveled by a body to the time taken whereas average speed is the ratio of displacement to the time taken. The displacement made by a body can be zero when the body returns to its original path. abut, the distance which the total length of the path followed by the body cannot be zero.
Therefore the average velocity of a particle is zero but not its average speed. is it possible?
Happy to announce the new Physics Forum for the students and Teachers to discuss Physics interactively.
All are requested to join the site and participate in the discussions. Separate registration is required to participate.
The posts will be published on approval of the moderators.
How to register?
There, on top of the site just below the header you can see the link to login or register.
Click on register.
Accept the registration agreement.
Fill in the details. Please take care to provide the correct email address. You will have to actiuvate your account from the link sent to you by email.
Pass the human verification captcha test and click on register.
Check your email and click on the activation link. You are now a member of askphysicsforum
How to post a question?
On the front page the active forums of the board are dispalyed. Click on the forum of your choice. Look for the link “post new topic” and click it. You can give a suitable title and post your questions or ideas.
How to discuss on a forum topic?
Click on the forum topic you qant to participate. Click on “reply” at the bottom of the post page. Post your reply and click “submit”
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