The star Betelgeuse has coordinates RA= 05h 55m and dec= +07° 24′. You observe Betelgeuse rising on your eastern horizon. What is the hour angle of Betelgeuse? a. 05h 55m b. 00h 00m c. 06h 00m d. 12h 55m e. 18h 00m
Q: 7. Find the resultant velocity and the acceleration at t = 2 if x = 2t³ - 4t² + 3t y = t³ +5
A:
Q: 4) Calculate the Fermi temperature TF for Cu and Ag. Also calculate the ratio T/TF in each case for…
A:
Q: 4. Use the alternative form of the dot product to find u. v. ||u|| 20, |v||50, and the angle between…
A:
Q: Which of the following is an accurate listing of phase changes which are exothermic and phase…
A: Endothermic Process: The process in which heat is absorbed from the surroundings is called an…
Q: A 2.0-kg aluminum block is originally at 10 degree Celcius. If 36 kJ of energy are added to block,…
A:
Q: he parametric equations for the paths of two projectiles are given. At what rate is the distance…
A:
Q: Write the normalized version of the following wavefunction, defined over all 3D space: p(x, y, z)=…
A:
Q: -3 -3 Consider two solid spheres P and Q each of density 8 gm cm and diameters 1 cm and 0.5 cm,…
A: We take into consideration two solid spheres, P and Q, with respective diameters of 1 cm and 0.5 cm…
Q: 2-121. Determine the magnitude of the projection of the force F = {400i-200j + 500k} N acting along…
A:
Q: What is the effective mass of a free electron under these conditions? given band structure of the…
A:
Q: QUESTION 46 In a cubic crystal, atom of mass M₁ lie on one set of planes and atoms of the mass M₂…
A: We have given a lattice of two different kinds of atom having mass M1 and M2. We want to calculate…
Q: In Searle's experiment, which is used to find Young's modulus of elasticity, the diameter of…
A: We are aware that the experimental wire in Searle's experiment, which determines the Young's modulus…
Q: A 2.0-kg aluminum block is originally at 10 degree Celcius. If 36 kJ of energy are added to the…
A: Solution:-Given thatmass of aluminium block (m)=2 kginitial temperature (Ti)=10°CEnergy added (Q)=36…
Q: Part 3: Dependence of the centripetal force, F on radius, r for a constant rotating mass, m m = 1.5…
A: Why does the period T change? Explain:
Q: ical coordinates. 14. Normalize the following wavefunction: rez in 3-D space using spher-
A:
Q: Zilean, an omniscient being, witnessed the lives of three creatures namely Ezreal, Lux, and Zoe. Lux…
A: Dear student as per the QnA guidelines I will answer the first 3 subparts, Let us consider Zileans…
Q: What is forward-bias & reverse bias? Answer: Is this diode forward-biased or reverse biased? Explain…
A:
Q: A vehicle is moving along a circular road which is inclined to horizontal at 10°. The maximum…
A: The angle of inclination is 10o . Maximum velocity is V = 36 km/hr Therefore, V = 36 x 5/18 m/s V…
Q: Consider a 100-cm-long string fixed at both ends. The string can vibrate in standing wave pattern.…
A: We are given a string which is being fixed at both ends. Hence there is nodes at both ends. The…
Q: How much energy will be required a mass of 100 kg escapes from the earth? (Re-6.4x10^6 m, g=10m/s^2)
A: We need to compute-Binding energy (BE)=?The data given as-Mass (m)=100 kgRadius of earth(Re)=6400…
Q: 5. An electric circuit contains a resistance R and a capacitor C in series, and a battery supplying…
A: Given, V(t)=Rdqdt+qcV(t)=V0sinωtV0sinωt=Rdqdt+qcV0sinωtR=dqdt+qRc Compare the equation by linear…
Q: A system consisting of six indistinguishable particles obeys the Fermi-Dirac statistics. This system…
A: Given that there are 6 particles which follows Fermi-dirac statistics. Degeneracy of each level is…
Q: An infinite parallel-plate capacitor has one plate carrying surface charge density - o and located…
A:
Q: What is financial repression and why does it exist?
A:
Q: Aluminium is trivalent with atomic weight 27 g/mole and density 2.7×10³ kg/m³, whilst the mean free…
A: Given that: Atomic weight, M=27 g/moleDenisty, ρ=2.7×103 kg/m3Mean time, T=4×10-14 sLength of the…
Q: 1. In your own words, explain the difference between systematic and random error in measurement. 2.…
A: 1.When two measurements of the same thing are made, random error creates variability, whereas…
Q: 4. (a) Find the tension in each cable supporting the 600-N cat burglar in Figure (b) Suppose the…
A: 4) (a). Cable 3 is the cable being held by burglar. T3=600N For equilibrium,…
Q: Velocity of sound in air at room temperature is 340 m/s. An air column is 34 cm long. Find the…
A: We need to compute-(i) Frequency of 5th overtone for pipe closed at one end (nC)5 (ii) Frequency of…
Q: (II) At an accident scene on a level road, investigators measure a car's skid mark to be 88 m long.…
A: This problem serves as an illustration of how energy is the capacity to perform tasks.The automobile…
Q: In the ideal double-slit experiment, when a glass-plate (refractive index 1.5) of thickness t is…
A: As far as we are aware, the ideal double-slit experiment results in the intensity at the location of…
Q: 4. What is the percentage strength (v/v) if 225 g of a liquid having a specific gravity of 0.8 is…
A: We know that specific gravity is the density of liquid divided by density of water at 4 degree. We…
Q: he CEO of a large company has bought a new Porsche Taycan, which uses modules of pouch cells,…
A: We are given the power of cells. We know that the capacity of cells is the total quantity of…
Q: The earth moves round the sun in a circular orbit of radius 1.5 × 108 km. Calculate B. E. of the…
A: We need to compute-Be of earth=?Given that-Radius of orbit (r)=1.5×108 km=1.5×1011 mMass of sun…
Q: 2. An iceberg (y=9 kN/m3) floats in ocean water (y = 10 kN/m3) with 700 m³ of the iceberg protruding…
A:
Q: QUESTION 1 You can observe thin-film interference by dipping a bubble wand into some bubble solution…
A:
Q: Problem 1: Equation of Continuity, Bernoulli's Equation, and Rates (a) In the figure above, show…
A:
Q: In a Young's double slit experiment, 12 fringes are observed to be formed in a certain segment of…
A: We are aware that when light with a wavelength of 600 nm is utilised, 12 fringes are seen to appear…
Q: An EMF of 20 Volts is applied to a circuit consisting of an inductor of 2 Henries and a 40-ohm…
A: V = 20 V L=2 H R = 40 ohms To find t when I = 0.30 A Expression for the Current in an LR…
Q: ced a long, thin tube und that when the ba burst. Calculate horro (a) th the lid inc
A: Given: Radius of thin tube is r=0.3 cm Radius of wine barrel is R=21 cm height is 12 cm
Q: Problem 1: Initially, the switch in Fig 1. is in its position A and capacitors C₂ and C3 are…
A:
Q: Sketch the vectors. Calculate for the resultant vector. Induce a methodical approach to the way of…
A: Visualize the Problem:
Q: Hello, I got part A,part B and part wrong I was wondering if you can help me with part A,PART B and.…
A: part(a) Compute the current dI flowing through the ring of radius r and width dr. Part(b) Sum up the…
Q: "0 7x103kg/
A: Given: Density of aluminum is 2.7×103Kg/m3. Mercury density is 13.6×103Kg/m3.
Q: 6. Son Ye Jin (SYJ), 45 kg, drops from a helicopter 4 km above the ground. Assume the air resistance…
A: Consider only vertical component of her descent, Two equations (i)No chute (ii)Opened chute…
Q: Explain why only specific absorption lines appear on a spectroscope when white light from the…
A: To answer the problem, we first discuss absorption spectrum in general and then apply it to the…
Q: The two masses shown are at rest, and the pulleys are frictionless. What does the scale read in…
A: Solution:-Given that
Q: You have just prepared a new substance in the lab and you wish to characterize its thermo- dynamic…
A:
Q: On August 16, 2009, Jamaican sprinter Usain Bolt set the world record in the 100 m dash with a time…
A: As per the comment, I have to solve only the part d Given that, The time taken by the Bolt after…
Q: A syringe which has an inner diameter of 0.600 mm is attached to a needle with an inner diameter of…
A: Concept: To determine the Minimum Force the nurse must apply to the syringe, we will use the formula…
Q: You heat a sample of ice from -20°C to 100°C and gather the data in the table provided. Time (min) B…
A: Heating Curve: It is used to represent the Endothermic process. An endothermic process is a process…
The star Betelgeuse has coordinates RA= 05h 55m and dec= +07° 24′. You observe Betelgeuse rising on your eastern horizon.
What is the hour angle of Betelgeuse?
| a. |
05h 55m |
|
| b. |
00h 00m |
|
| c. |
06h 00m |
|
| d. |
12h 55m |
|
| e. |
18h 00m |
Step by step
Solved in 2 steps
