Kinematics Question 347
Question: A point traversed half of the distance with a velocity . The half of remaining part of the distance was covered with velocity and second half of remaining part by velocity. The mean velocity of the point, averaged over the whole time of motion is
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: D
Solution:
Let the total distance be d. Then for first half distance, time
next distance. =
Now average speed
=