Question

A particle is moving along x-axis, its position varying with time as
x(t) = 2r- 31+1
where x is in meter and t is in second.
(1) Find the displacement of the particle in the time interval from t= 0 to t= 4s.
(ii) Find the average velocity of the particle in the time internal from t = 2s to 1 = 4s. ​

Answer 1

Answer:

option b mark brainliest