Answer:
A colorful interference pattern is observed when light is reflected from the top and bottom boundaries of a thin oil film. The different bands form as the film's thickness diminishes from a central run-off-poin
Explanation:
<h3>hope it help brainliest pls</h3>
Answer:
<h2>10.57 m/s</h2>
Explanation:
The average speed of the car can be found by using the formula
d is the distance
t is the time taken
From the question we have
We have the final answer as
<h3>10.57 m/s</h3>
Hope this helps you
Answer:
statement 1
Explanation:
When mass increases,KE increases and when mass decreases, KE also decreases
To solve this problem, let us first assign variables.
Let us say that,
A = man
B = dog
And the distance travelled by man and dog must be equal, therefore:
dA = dB
From the linear equations, we know that the formula for
distance d is:
d = v t
where v is velocity and t is time, therefore:
vA tA = vB tB
We are given tA = tB + 1.6 s, therefore:
vA (tB + 1.6) = vB tB
1.1 (tB + 1.6) = 2.4 tB
1.1 tB + 1.76 = 2.4 tB
1.3 tB = 1.76
tB = 1.354 s
Therefore they both travelled a distance of:
dA = dB = 1.354 s * 2.4 m/s = d
d = 3.25 m
Answer:
D
Explanation:
one of my teacher once told me if there is every a answer with "all of the above" it is most likely that one