Question

A particle moves rectilinearly, following a parabolic s-t graph. The average velocity of the particle over a time interval from $t=0.5$ s to $t=1.5$ s can be determined from the given graph:

Image

Please note that the missing values 'restilinearly' and 'parabolic s-t grap' have been corrected to 'rectilinearly' and 'parabolic s-t graph', respectively.

✨ Free AI Tools for You

Powered by Chatterbot AI

Answer

The correct answer is: 0

Since the $s$-t graph is parabolic and symmetrical about $t = 1 \ \text{s}$, we find that the displacements at $t = \frac{1}{2} \ \text{s}$ and $t = \frac{3}{2} \ \text{s}$ are equal. This means that the line segment AB, which joins these two coordinates, is parallel to the $t$-axis. Thus, the slope of AB is zero. Consequently, the average velocity during the time interval $\Delta t = 1 \ \text{s}$ is indeed zero.


Was this helpful?

India's 1st AI Doubt Solver for CBSE, JEE, and NEET

Ask a Question for Free

and then it's just ₹212 a month

Learn how Chatterbot AI can help you succeed

Cover Image of the article Computer Science Class 11 CBSE - The Ultimate Guide with Notes, Solutions and AI

Computer Science Class 11 CBSE - The Ultimate Guide with Notes, Solutions and AI

This ultimate guide for CBSE Computer Science class 11 has detailed notes, NCERT solutions, cheat sheets, and our free AI-powered doubt-solving assistant, Chatterbot AI.

Cover Image of the article JEE Advanced 2024 Exam Date Announced: Complete Guide to Eligibility, Syllabus, and Preparation Tips

JEE Advanced 2024 Exam Date Announced: Complete Guide to Eligibility, Syllabus, and Preparation Tips

JEE Advanced 2024 on May 26! Get exam schedule, syllabus, prep tips & more in this guide. Ace India's top engineering test with topper strategies.

Cover Image of the article How to Crack NEET: The Ultimate Blueprint to Outsmart the Exam and Unlock Your Medical Dreams

How to Crack NEET: The Ultimate Blueprint to Outsmart the Exam and Unlock Your Medical Dreams

Ace NEET with expert strategies: Discover effective exam strategies, time management, core concepts mastery, problem-solving techniques, revision tips, and AI-assisted doubt clearing with Chatterbot AI.

Cover Image of the article How to Crack IIT: Smart Self-Study Strategies and AI Tools for Success

How to Crack IIT: Smart Self-Study Strategies and AI Tools for Success

Ace IIT JEE in 6 months without coaching. Discover expert self-study strategies for Physics, Chemistry, and Math. Master time management, mock tests, and leverage AI tools like Chatterbot AI for personalized doubt-solving.