Question

6.The displacement of a particle is given by x(t)=4t2 +8t meter. Its velocity at t = 5 second is<br />
(a) 16 m/s<br />
(b) 32m/s<br />
(c) 48m/s<br />
(d) 64m/s​

Answer 1

Answer:

first of all

we differentiate this expression

and put values

Step-by-step explanation:

v(t)=8t+8

v=48m/s

Answer 2

Answer:

gxigxktditd Rd and ydoydo sexigxitxoyd yfoycoydoyxoycoyxitsiyzutziyditdoysoyz