Acar is stopped at a traffic light. it then travels along a straight road such that its distance from the light is given by x1t2 = bt 2 - ct 3 , where b = 2.40 m> s 2 and c = 0.120 m> s 3 .
(a) calculate the average velocity of the car for the time interval t = 0 to t = 10.0 s.
(b) calculate the instantaneous velocity of the car at t = 0, t = 5.0 s, and t = 10.0 s.
(c) how long after starting from rest is the car again at rest?

kk.bj.

step-by-step explanation:

.mnm.kn.kj

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet

or

i think the answer is b