$A$ train moves from one station to another in $2$ hours. Its speed-time graph during this motion is shown in the figure. The maximum acceleration during the journey is ............. $km\, h^{-2}$.
- A$140$
- B$160$
- C$100$
- D$120$
Explore More
Similar Questions
Match Column-$I$ with Column-$II$ based on the distance-time $(d-t)$ graphs provided in the image.
$(1)$ Velocity decreases $(a)$ Linear graph (constant slope) $(2)$ Velocity increases $(b)$ Concave up graph (increasing slope) $(3)$ Velocity is constant $(c)$ Concave down graph (decreasing slope)
| $(1)$ Velocity decreases | $(a)$ Linear graph (constant slope) |
| $(2)$ Velocity increases | $(b)$ Concave up graph (increasing slope) |
| $(3)$ Velocity is constant | $(c)$ Concave down graph (decreasing slope) |
Easy
View SolutionFor the given displacement-time graph,what will the corresponding velocity-time graph look like?
Difficult
View SolutionThe position $x$ of a particle varies with time $t$ as $x = ct^2 + b$,where $c$ and $b$ are positive constants. Which of the following graphs is correct?
Easy
View Solution$A$ car starts from rest and moves with uniform acceleration $a$ on a straight road from time $t = 0$ to $t = T$. After that,a constant deceleration $a$ brings it to rest. In this process,the average speed of the car is
Difficult
View SolutionThe velocity-time graph of a body moving in a straight line is shown in the figure. The ratio of displacement to distance travelled by the body in time $0$ to $10\,s$ is
Vedclass 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