Kinematics Question 91
Question: Assertion : distance-time graph of the motion of a body having uniformly accelerated motion is a straight line inclined to the time axis. Reason : distance travelled by a body having uniformly accelerated motion is directly proportional to the square of the time taken.
Options:
A) If both assertion and reason are true and the reason is the correct explanation of the assertion.
B) If both assertion and reason are true but reason is not the correct explanation of the assertion.
C) If assertion is true but reason is false.
D) If the assertion and reason both are false.
E) If assertion is false but reason is true.
Show Answer
Answer:
Correct Answer: E
Solution:
For distance-time graph, a straight line inclined to time axis measures uniform speed for which acceleration is zero and for uniformly accelerated motion $ S\propto t^{2} $ .
