If a body is in motion,is it necessary that it is being acted upon by a force?
- AYes,always.
- BNo,not necessarily.
- COnly if the body is accelerating.
- DOnly if the body is at rest.
Explore More
Similar Questions
According to Newton's third law,every force is accompanied by an equal and opposite force. How then can anything move?
Easy
View SolutionWhat is the mathematical formula and $SI$ unit of momentum?
Easy
View Solution$A$ body of mass $500 \, g$ is at rest on a frictionless surface. Calculate the distance travelled by it in $10 \, s$ when acted upon by a force of $10^{-2} \, N$. (in $, m$)
Medium
View SolutionIn the following table,the mass and speed of two bodies are given. Which body has more momentum? Justify your answer.
Body Mass $(kg)$ Speed $(m s^{-1})$ $A$ $1$ $10$ $B$ $2$ $9$
| Body | Mass $(kg)$ | Speed $(m s^{-1})$ |
| $A$ | $1$ | $10$ |
| $B$ | $2$ | $9$ |
Medium
View SolutionName the unbalanced force which slows down a moving bicycle when we stop pedalling it.
Easy
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