If the endpoints of line AB are located at (0, -7) and (8, 8), what is the length of line A'B'? Use the distance formula to solve.
Also please provide real answers for me.
Thank you.
Answers
Step-by-step explanation:
Velocity of wave in string A, v
A
=
μ
A
T
=
2
200
=10 m/s
Velocity of wave in string B, v
B
=
μ
B
T
=
8
200
=5 m/s
Using, k=
v
w
⟹k
A
=0.1w and k
B
=0.2w
Amplitude of reflected pulse, A
R
=
k
A
+k
B
k
A
−K
B
A=
0.1+0.2
0.1−0.2
×1=−
3
1
cm
Amplitude of transmitted pulse, A
T
=A−∣A
R
∣=1−
3
1
=
3
2
cm
Step-by-step explanation:
A concave lens is thinner in the middle and thicker at the edges. A convex lens is thicker in the middle and thinner at the edges. Used in thecamera, focus sunlight, overhead projector, projector microscope, simple telescope, magnifying glasses, etc. It is also used for the correction of the problem in long sight.anyone plz inbox me anyone plz inbox me I am so bored plz inbox me
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