JEE Main On 08 April 2018 Question 28
Question: All the graphs below are intended to represent the same motion. One of them does it incorrectly. Pick it up. [JEE Main Online 08-04-2018]
Options:
A) 
B) 
C) 
D) 
Show Answer
Answer:
Correct Answer: C
Solution:
If retardation is uniform, graphs 1, 2, 4 are consistent.
Speed first decreases to zero and then increases.
But in (c) speed first increases and then decreases and speed is initially zero.
