What is the length of the blue line labeled r in the Image below? Give your...

What is the length of the blue line labeled r in the Image below? Give your answer in terms of a and b.

Expert Solution

From figure, vector r = a i + b j

Where i , j are the unit vectors along X and Y axis respectively.

Length of the bule line = magnitude of the vector r

=

genius_generous answered 3 years ago

What is the length of the hypotenuse in the image below?

What is the length of the hypotenuse in the image below? Round your answer to 1 decimal place, units not required.

a. What is the length of the line (labeled c) that runs from one corner of the cube diagonally through the center of the cube to the other corner in terms of r (the atomic radius)?

Consider the body-centered cubic (BCC) structure in Figure 3. a. What is the length of the line (labeled c) that runs from one corner of the cube diagonally through the center of the cube to the other corner in terms of r (the atomic radius)? b. Use the Pythagorean theorem to derive the expression for the length of the line (labeled b) that runs diagonally across one the faces of the cube in terms of the edge length (l). c. Use the answer...

Inthe picture below, the blue and red crosspieces of the kite areperpendicular. The length...

In the picture below, the blue and red crosspieces of the kite are perpendicular. The length of the horizontal red crosspiece is 3/2 times the length of a side, or 3/2s. What is the length if the vertical blue crosspiecein terms of s?

Give an arc-length paramaterization of the line which is the intersection of the tangent planes of...

Give an arc-length paramaterization of the line which is the intersection of the tangent planes of z=x^2+y^3 at (1,-1,0) and (1,2,9)

A diverging lens has a focal length of 18.6 cm . A. What is the image...

A diverging lens has a focal length of 18.6 cm . A. What is the image distance for an object distance of 37.2 cm? Answer with −1000 cm if no image is formed. What is the magnification? B. What is the image distance for an object distance of 18.6 cm? Answer with −1000 cm if no image is formed. Answer in units of cm. What is the magnification? C. What is the image distance for an object distance of 9.3...

As shown in below figure, the attenuation of an optical fiber line with the length of...

As shown in below figure, the attenuation of an optical fiber line with the length of 12 km is 2.5 dB/km. The radius of the fiber core is 5 μm. If the optical power at the input of the fiber is 300 μW, what is the output INTENSITY at the output of the fiber?

What is a "virtual image"? Give a real life example.

A converging lens has a focal length of 7.5 cm. (a) What are the image distances...

A converging lens has a focal length of 7.5 cm. (a) What are the image distances for objects placed at the following distances from the thin lens? Also, state if each image is real or virtual, upright or inverted, and enlarged or diminished in size. Object Distance Image Distance Real/Virtual Upright/Inverted Enlarged/Same Size/Diminished in Size 5.0 cm cm ---Select--- real virtual ---Select--- upright inverted ---Select--- enlarged same size diminished in size 14.5 cm cm ---Select--- real virtual ---Select--- upright inverted...

Write the equation of the line. What is r? What is r squared? Using the equation...

Write the equation of the line. What is r? What is r squared? Using the equation of the line if x is 25 what is y? Using the equation of the line if y is 20 what is x. x 25 32 27 24 26 18 20 23 20 16 19 15 20 27 27 y 28 34 36 28 31 22 24 26 24 23 22 13 23 35 29

For a diverging lens of focal length -20cm, for what object distance will the magnification of the image be 0.8?

For a diverging lens of focal length -20cm, for what object distance will the magnification of the image be 0.8?Group of answer choices10cm.8cm.5cm.4cm.2cm.

Question