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Questions (6)
y(x,t) = (6.50 mm)sin2pi((t/0.0360 s)-(x/0.280m))
Determine the wave's (a) amplitude (b) wavelength (c) frequency (d) speed of
1 answer
763 views
ABC is an isosceles triangle. AB=BC=6. Angle ABC=120,AC=a square root of b. What is a+b?
3 answers
1,191 views
A weather balloon is filled with 0.295 m3 of helium on the ground at 18 °C and 756 torr.
What will the volume of the balloon be
2 answers
1,197 views
The resistance of a coil copper wire at 20 degree celsius is 2.21 ohms. After a current of 10 amperes has been flowing in wire
3 answers
1,442 views
how many people casn equally share 2 1/2 pizzas?if each will get 1/4 pizza?
5 answers
2,236 views
With regards to question J:
The variables x and y are connected by the equation y = x2 - x - 5. Some corresponding values of x
1 answer
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Answers (5)
90
y(x,t) = (6.50 mm)sin2pi((t/0.0360 s)-(x/0.280m)) Determine the wave's (a) amplitude (b) wavelength (c) frequency (d) speed of propagation and (e) direction of propagation
ADEF
9(n+3)=7n-3
a 30 b 20 c 40
