Under what condition will the displacement and distance have the same magnitude?
- AWhen the object moves in a circular path.
- BWhen the object moves in a straight line without changing direction.
- CWhen the object moves with uniform acceleration.
- DWhen the object returns to its starting point.
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Similar Questions
$A$ car travels $100\, km$ east and then $100\, km$ south. Finally,it comes back to the starting point by the south-east route. Throughout the journey the speed is constant at $60\, km\, h^{-1}$. The average velocity for the whole journey if the time taken is $3.3\, h$ is
Medium
View SolutionThe following table shows the position of three persons between $8.00\, am$ to $8.20\, am$.
Time Position of Person $A$ $(km)$ Position of Person $B$ $(km)$ Position of Person $C$ $(km)$ $8.00\, am$ $0$ $0$ $0$ $8.05\, am$ $4$ $5$ $10$ $8.10\, am$ $13$ $10$ $19$ $8.15\, am$ $20$ $15$ $24$ $8.20\, am$ $25$ $20$ $27$
$(i)$ Who is moving with constant speed?
$(ii)$ Who has travelled the maximum distance between $8.00\, am$ to $8.05\, am$?
$(iii)$ Calculate the average speed of person $A$ in $km\, h^{-1}$.
| Time | Position of Person $A$ $(km)$ | Position of Person $B$ $(km)$ | Position of Person $C$ $(km)$ |
| $8.00\, am$ | $0$ | $0$ | $0$ |
| $8.05\, am$ | $4$ | $5$ | $10$ |
| $8.10\, am$ | $13$ | $10$ | $19$ |
| $8.15\, am$ | $20$ | $15$ | $24$ |
| $8.20\, am$ | $25$ | $20$ | $27$ |
$(i)$ Who is moving with constant speed?
$(ii)$ Who has travelled the maximum distance between $8.00\, am$ to $8.05\, am$?
$(iii)$ Calculate the average speed of person $A$ in $km\, h^{-1}$.
Medium
View Solution$A$ motor bike running at $5\, m s^{-1}$,picks up a velocity of $30\, m s^{-1}$ in $5\, s$. Calculate $(i)$ acceleration $(ii)$ distance covered during acceleration.
Medium
View SolutionWhat does the odometer of an automobile measure? Which of the following is moving faster? Justify your answer.
$(i)$ $A$ scooter moving with a speed of $300 \, m$ per minute.
$(ii)$ $A$ car moving with a speed of $36 \, km$ per hour.
$(i)$ $A$ scooter moving with a speed of $300 \, m$ per minute.
$(ii)$ $A$ car moving with a speed of $36 \, km$ per hour.
Medium
View SolutionDefine acceleration. State a relationship connecting $u, v, a$ and $t$ for an accelerated motion. Give an example of a motion in which acceleration is uniform.
Easy
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