Find the wavelength (in mm) of maximum intensity of the cosmic microwave background radiation observed today. (Hint: Use Wien's law, 2.90 x 106 nm · K max = mm

Q: 2 = 5 mc вет 8cm Calculate E (magnitude + direction).

A: Given, linear charge density per unit length λ=5mC/m λ=5×10-3 C/m Length of the rod L=6 cm =…

Q: Part (a) How many meters are you from your starting point? A numeric answer is expected here. Part…

A: Given to us,  first walked to west direction 14 m and then 28 m to the north.  it will form a right…

Q: Ite the values found above into the formula for x^(2) and find

A: Given that There is some numerical problems having some numbers. We have to calculate the square of…

Q: All the asnwers were wrong, they have to be in meters no milimeters

A: a) The electric potential due to a point charge is given by V = kq/r, where k is Coulomb's constant,…

Q: A silver sphere (d-10.5 g/cm3) has a mass of 35 grams, determine the measurement of its diameter in…

A: An object's density can be calculated by taking the ratio of the mass by its volume.

Q: The plate is subjected to the two forces at A and B as 60°, determine the magnitude of the resultant…

A:

Q: Replace the polar equation r= - 4 sec 0 with an equivalent Cartesian equation. Then identify the…

A: PUT    X =r cosθ             y = r sin θ            x2 + y2 = r2

Q: does a sphere have a radius

A: Yes, a sphere always have a radius.  As we draw a straight line from center of the sphere to the…

Q: (a) Find the average rate of change of the area of a circle with respect to its radius r as r…

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Q: @ Eualuate the inteyral dxdy dz 2. taken. throughout the volume of sphere

A:

Q: 1- Which of the following does not apply to systematic error? hna 90 30 37 d) 60 e) O 45

A:

Q: Vectors A and B are shown in the figure. Vector C is given by C = A + B. The magnitude of vector A…

A: Solution has been given below..

Q: a certain field has a length of 516 ft. how long is the field in meters? answer only

A: Length, L = 516 ftWe have to convert length (in ft) to length (in m).

Q: 3. AAAAA 40 60 find 19alue of x

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Q: The Harrington family belongs to a yacht club. On Saturdays they take their sailboat out in the bay.…

A: Kinematics.

Q: The angle between the vectors that connect ther carbon atom to the hydrogen atoms in the methane…

A: Introduction: A bond angle is an angle formed between three atoms across at least two bonds. For…

Q: Determine the shape factor between the floor and the 45° roof over a long corridor. The width is 2…

A: As we see in figure Perimeter of rectangle =2(a+b)P = 2(2+2)P = 8m…

Q: A substance has a hexagonal closed-pack crystal structure, if its density is 6.51 grams per cubic…

A:

Q: 1.87 tavelling 41-6 Km/h notices that Wird An Quto mobile chier tavelling nostheast at foom int the…

A: Let vwind and vdrive be the velocities of the wind and automobile with respect to ground, then their…

Q: At what angle are the hands of a clock inclined at 30 minutes past 8

A: Given that, Minutes = 30 Past 8 means Hours  So Hour (H) = 8

Q: o, what formula do you apply to get 16 m ? I was using the…

A: for  t = 4 sec initial velocity of car = V0 = 0 m/s acceleration = a = 4 m/s2 final velocity of car…

Q: Jake has a height of 2.0 meters and weight of 98 kilograms. Compute the BMI of Mr. Jake and identify…

A: BMI of Jake is BMI=mh2=98 kg2 m2=24.5

Q: 2 kips B C 2 kips E -4 panels at 10 ft = 40 ft span - 2 kips G 8 kips H 10 ft

A: If two of three members are collinear and no external force is applied in the joint, the third…

Q: a olmon marates indirectionof 60°Not Smph fowxords the waler The arrent in the ocean ae teadirng…

A: Given Speed of the salmon is v=5 mph at 60o North The speed of the ocean is u=3 mph towards east

Q: How did it become 21.3 + (1.88)m?

A: Here we have to add all x-component and all y-component terms.

Q: 9. Grains of California beach sand are approximately spheres with a radius of, on average, 50 µm.…

A: 9. Let the given grain’s radius be denoted by R and let the given cube’s side length be denoted by…

Q: H'(0) = H"(0) =

A:

Q: How many cubic nanometers are in 13 km^3

A: Conversion of Km3 to cubic nanometer:

Q: Given points M(27, -27, -3) and N(5, -1, 17), aMN = _____. (Using 4 decimal places, answer in this…

A:

Q: Determine if an angle 10° can be constructed  by a ruler and compass.

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Q: 4. Determine the angle of e for connecting member A to the plate so that the resultant force of F,…

A:

Q: What is the least count of the vernier caliper shown in question 1? 0.50 0.005 0.10 0.01

A: The least count of the vernier caliper is the smallest measurement that can be accurately measured…

Q: A small, experimental aluminum airplane leaves its classified location on a fogsy and overcast day,…

A:

Q: A wheel has a radius of 2.30 m. How far (path length) does a point on the circumference travel if…

A:

Q: A projectile is fired straight up from the surface of the Moon (mass 7.3 × 10²² kg; radius 1740 km)…

A: Mass of the moon M=7.3×1022kgRadius of the moon R = 1740 km = 1.74×106mInitial speed of projectile…

Q: As for followup please answer (D)

A: (D) Just by observation, we can see that for the segment D of the position vs time graph, there is…

Q: 1 = = I cos (wt + p ・I cos (wt - p 1₂ (1

A: I1= - I cos(ωt+φ) I2= - I cos(ωt-φ) solution for I1 + I2 can be solved using the identity:…