When does a particle experience retardation (deceleration)?
- AWhen velocity and acceleration are in the same direction.
- BWhen velocity and acceleration are in opposite directions.
- CWhen velocity is zero but acceleration is non-zero.
- DWhen acceleration is zero.
Explore More
Similar Questions
In what different ways can velocity be changed?
Medium
View SolutionWhat is retardation? What is its direction?
Easy
View SolutionThe displacement is given by $x = 2t^2 + t + 5$,the acceleration at $t = 2 \ s$ is ......... $m/s^2$.
Easy
View SolutionLet $v$ and $a$ denote the velocity and acceleration respectively of a particle in one-dimensional motion. Which of the following statements is correct?
Medium
View SolutionDefine acceleration,average acceleration,and instantaneous acceleration.
Difficult
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo