chutcherson020

05.12.2021 • 

Physics

3 A particle moves along the x axis. Its position varies with
time according to the expression x = -4t + 2t² , where (x) is
in meters and (t) is in seconds.
o Determine the displacement of the particle in the time
intervals (t = 0) to (t =1 s) and (t = 1 s) to (t = 3 s).
o Calculate the average velocity during these two time
intervals.
o Find the instantaneous velocity of the particle at (t =
2.5 s).

Ответ:

antcobra

29.04.2020

Physics

---

To find theinstantaneous acceleration at any time t,  take the limit as goes to zero.

---

0,0(0 оценок)