A student collects some data for position of an object over time. The data below is shown. Which statement correctly identifies the velocity of the object over
the time interval shown?
Time (s)
Position (m)
o
0
1
2
N
4
3
6
the velocity is a constant +1 m/s
there is no way to determine any information about the velocity from the informatien
provided
the velocity of this object is a constant +2 m/s
the velocity is increasing at a rate of 2 m/s^2

c. 7/3

step-by-step explanation:

a rational number is like pi- it is a repeating decimal.

a. is -1.8

b. 2.236068

c. 2.3333333333333333333

d.   is 3

i hope that ! =)

speed of light in vacuum is 300,000 km/s

speed of light in other mediums is given by the expression v = c/n, where c is the speed of light in vacuum and n is the refractive index of medium.

for the first medium v = 200,000 km/s

  so, refractive index of medium = 300000/200000 = 1.5

    1.5 refractive index is usually for glass. so first medium is glass.

for the second medium v = 250,00 km/s

so, refractive index of medium = 300000/250000 = 1.2

    1.2 refractive index is usually for water. so second medium is water.

for the third medium v = 0 km/s

so, refractive index of medium = 300000/0 = ∞

    ∞ refractive index is usually for opaque mediums. so third medium is opaque medium.

answer///terminator or twilight zone;