Question

An object is moving with a velocity of 2 ms–1. Its velocity changes at a uniform rate to 5 ms–1. The average velocity of the object is
(A) 3 ms–1
(B) 3.5 ms–1
(C) 4 ms–1
(D) 5.5 ms–1​

Answer 1

Answer:

correct option is (B) 3.5ms-1

Explanation:

$average \: veloity = \frac{(v1 + v2)}{2} \\ \frac{(2 + 5)}{2} = 3.5ms - 1$