Question

The position of a particle moving along x axis is given by x=t^2-5t+6 find distance travelled between t=3 to t=5

Answer 1

Putting values of time respectively and subtracting them. Answer is 6.

Answer 2

x = t²-5t+6.

differentiating the above equation with respect to t.

dx/dt = 2t-5.

at t=3,

dx/dt = 1. (i)

at t=5,

dx/dt = 5. (ii)

(ii) - (i)

4

hope it helps :-)

plz mark brainliest