Year: 2023
Topic: Motion in a straight line
Time :
1.
A vehicle travels half the distance with speed v and the remaining distance with speed 2v. Its average speed is
(1). \(\displaystyle \frac{2v}{3}\)
(2). \(\displaystyle \frac{4v}{3}\)
(3). \(\displaystyle \frac{3v}{4}\)
(4). \(\displaystyle \frac{v}{3}\)