Answer:
m 200 g , T 0.250 s,E 2.00 J
;
2 2 25.1 rad s
T 0.250
(a)
2 2
k m 0.200 kg 25.1 rad s 126 N m
(b)
2
2 2 2.00 0.178 mm 200 g , T 0.250 s,E 2.00 J
;
2 2 25.1 rad s
T 0.250
(a)
2 2
k m 0.200 kg 25.1 rad s 126 N m
(b)
2
2 2 2.00 0.178 m
Explanation:
That is a reason
Answer:
0.126mm
Explanation:
To find the distance to the central bright spot you can use the following formula:
y: distance from the m-bright spot to the central one.
m: order of the bright (in this case, the second order, m=2)
D: distance to the scree = 1.6m
d: distance between slits = 17mm = 17*10^{-3}m
By replacing the values of m, D, d and the wavelength you obtain:
hence, the ditance from the second order fringe to the central spot is 0.126mm
The myelin sheath is the structure some neurons have that increases conduction speed.
<h3>What is a neuron?</h3>
Information is transmitted via neurons. They communicate between various brain regions and between the brain and the rest of the nervous system through electrical impulses and chemical signals.
As we know,
An insulating layer of fatty tissue called the myelin sheath surrounds the axon of a neuron and speeds up the electrical signal transmission.
Thus, the myelin sheath is the structure some neurons have that increases conduction speed.
Learn more about the neuron here:
brainly.com/question/24217914
#SPJ1
Answer:
<h2>The pin's final velocity is 5m/s</h2>
Explanation:
Step one:
given data
mass of ball m1=5kg
initial velocity of ball u1=10m/s
mass of pin m2=2kg
initial velocity of pin u2= 0m/s
final velocity of ball v2=8m/s
final velocity of pin v2=?
Step two:
The expression for elastic collision is given as
m1u1+m2u2=m1v1+m2v2
substituting we have
5*10+2*0=5*8+2*v2
50+0=40+2v2
50-40=2v2
10=2v2
divide both sides by 2
v2=10/2
v2=5m/s
The pin's final velocity is 5m/s