Answer:
Explanation:
The first equation of motion given as,
v = u +at
Here, u is initial and v is final velocity and a is acceleration and t is time taken.
As per question car initial velocity, u = 90 m/s, final velocity, v =0 and time taken, t = 3.00 s.
Substituting these values in first equation of motion, we get
0 = 90 m/s + a×3.00 s
or,
Thus, the deacceleration of the car is
For Fraunhofer diffraction at a single slit would be represented by:
<span>a sinθ = mλ
</span><span>It should be noted that the angle needs be halved because we are only concerned with the angle between m=1 and m=0 and they gave you the angle between m=1 to the right of the center and m=1 on the left of the center. We calculate as follows:
</span>
<span>a sin(45/2)=(1)(470)
a = 1228 nm
Hope this answers the question. Have a nice day.
</span>
You should select a material that has the ability to accept electrical flow.
Mutation because they change the genes
Answer:
<h3>The answer is 200 s</h3>
Explanation:
To find the duration or time taken we use the formula
where
d is the distance
v is the velocity
From the question
d = 800 m
t = 4 m/s
We have
We have the final answer as
<h3>200 s</h3>
Hope this helps you