Answer:
a = 132 m/s^2
Explanation:
f(t) = t^4 − 2t^3 − 6t^2 + 9t
v = f'(t) = 4t^3 - 6t^2 - 12t + 9
a = f''(t) = 12t^2 - 12t -12
Substitute t = 4 seconds into the equation for a:
a = 12(16) -12(4) -12 = 132 m/s^2
Answer:
Department of Environment and Naturally Resources/Kagawaran ng Kapaligiran at Likas na Yaman.
Answer:
Perceptual set
Explanation:
Perceptual set is the tendency to perceive certain things and ignore others, in this case Jill is known as a 'selector' because she has certain expectations and focuses her attention on the loud children instead of the quiet ones.
Response:
I actually rarely report inappropriate contents here in Brainly but thanks for the points!
Other:
Brainliest? Thanks!
Kuiper Belt
a region of the solar system that is just beyond the orbit of Neptune and that contains small bodies made mostly of ice.
