The answer is B.
<span>Homeostasis is most closely associated with
the Drive-reduction theory. The Drive-Reduction Theory is a theory of
motivation that is established by Clark L. Hull. It focuses on how the origin
of motivation from primary drives such as biological needs. Based on this
theory, the decrease of drives is the prime force for motivation.</span>
Answer:
0.03 s
Explanation:
The maximum force is 90 N, and the mass is 0.2 kg, so we can find the deceleration:
F = ma
-90 N = (0.2 kg) a
a = -450 m/s²
The initial velocity is 14 m/s, and the final velocity is 0 m/s, so the time is:
v = at + v₀
0 m/s = (-450 m/s²) t + 14 m/s
t = 0.03 s
The fastest she can slow it down to a stop without breaking it is in 0.03 s.
There are some hills, plains, a few plateaus, and even parts of the Rocky mountains. Hope this helps!
Answer:
Explanation:
When the car is under an accelerating force and hits a tree, the instant force received by the tree is the same force that is accelerating the car.
The accelerating force can be calculated using Newton's second law:
Where m is the mass of the car and a is the acceleration.