Kinematics Question 102
Question: Assertion : Displacement of a body is vector sum of the area under velocity-time graph. Reason : displacement is a vector quantity.
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: A
Solution:
According to definition, displacement = velocity ´ time Since displacement is a vector quantity so it’s value is equal to the vector sum of the area under velocity-time graph.
