Bonus Question: A 13 solar mass star can have a temperature of 3000 K and an absolute magnitude of 3.3. What is the brightness of this star compared to the Sun What would the size of this star be as compared to the Sun X Solar Luminosity X Solar Radii

Q: A particle moves at a constant velocity along the line L that passes through (1, 2) and (4,7). The…

A:

Q: A body of mass 2 kg is driven by an engine delivering a constant power of 1 J/s. The body starts…

A:

Q: Let R=A+B₁ where A = 18.2, 0 = 52.7 degrees, B = 24.4,0 = 243 degrees. You find R = A B Normal…

A: Write A in vector form.

Q: 2R K 2R

A: Radius of the sphere=12 cm=0.12 m Coordinates of the Center of the sphere, P2=19i+6j+8k Coordinates…

Q: 1. If you observe a photon of light with a wavelength A = 495 nm what is its frequency (use equation…

A: Given : Wavelength = 495 nm = 495*10-9 m

Q: С. 25% D. 0.0075% E. 10% 9. The specific heat of water is 4186 J/kg- C, which is twice higher than…

A:

Q: Discuss the modes and characteristics of waves in cold non-magnetized plasmas

A: When a plasma flow is induced in magnetically confined plasma, the macroscopic flow of charged…

Q: When the current in one coil changes at a rate of 5.6 A/s an emf of 6.3 × 10-3 is induced in a…

A: From question-Change in current, dIdt= 5.6 A/sand, ε=6.3×10-3 V

Q: Part 4 of 6-Analyze (b) The electric field between the capacitor plates is given by E = 0/ɛ so we…

A: Electric field between the capacitor plate is,  E = σ/εo σ = εo E Just put the values and calculate,

Q: PLEASE ANSWER IN 1HR.

A:

Q: A runaway train car that has a mass of 12500 kg travels at a speed of 5.4 m/s down a track.…

A: Given data: Mass (m) = 12500 kg Initial velocity (v0) = 5.4 m/s Final velocity (v) = 0 m/s Force (F)…

Q: A person leaps from an airplane 9000 feet above the ground and deploys her/his parachute after 11…

A: First, let's calculate how fast the person is falling when the parachute is deployed, which happens…

Q: $800.45 equivalent in pennies. How do I solve this

A: V=800.45 $

Q: • A convex mirror has a radius of curvature that has a magnitude equal to 24 cm. Use ray diagrams to…

A:

Q: Consider the complex capacitor circuit in Figure 4. Let C1 = 25mF , C2= 55mF C3 = 35mF , and VB =…

A: Given,C1= 25 mF = 25×10-3 FC2=55 mF = 55×10-3 FC3=35 mF = 35×10-3 FVB=12 V C2 and C3 are in…

Q: Suppose we want to find a function y=f(t) such that its derivatives would satisfy the equation (DE)…

A:

Q: did the calculation for ball 2 seconds after it is thrown. Is it a negative answer to thw question?

A:

Q: y professor has the correct answer listed as 167 m. How did he get that answer from the exact same…

A: From the given information,time of free fall, upward acceleration,

Q: 9. The three small spheres carry charges q1 = 5.00 nC, q2 = -10.5 nC and q3 = 3.60 nC. Find the net…

A: Answer the following question is

Q: A pressure gauge submerged in sea displays 1,4 MPa of absolute pressure. The density of seawater is…

A:

Q: What mass in kg of rain falls on the lawn in 6 h and 2 min, if each raindrop weighed 13.0 ng and on…

A:

Q: A 2000kg car traveling at 21 m/s takes 51m to stop under full braking. The same car under similair…

A: Given : m = 2000 kg vo = 21 m/s s = 51 m v = 0 (because finally the car stops) To determine :…

Q: Two charges of +Q are 1.0 cm apart. If one of the charges is replaced by a charge of -Q. the…

A: As per guidelines we are allowed to answer only first question. if question are not related to each…

Q: A. What is the resolving power of a 21cm telescope at a wavelength of 517nm? B. What do two stars…

A: A.givendiameter, d=21 cm                    =0.21 mwavelength, λ=517 nm…

Q: Q-In figure. 1 v = (25 s-0.15s¹) m/s, compute car's acceleration at B, where s = 54 m, X= 50m.…

A: Given, the velocity is v=25s-0.15s2m/s And  from the given figure, the equation of trajectory is…

Q: Calculate the Schwarzschild radius for Milky Way.

A: To calculate schwarzschild radius of milky way

Q: GM What is the orbital velocity and period of a ring particle at the outer edge of Saturn's A ring?…

A: Concept used: Orbital velocity around a planet depends on mass of planet and distance of body from…

Q: A runaway train car that has a mass of 16,000 kg travels at a speed of 5.5 m/s down a track. Compute…

A:

Q: uhh it says the correct answer should be 2.9 m... how would I go about getting to that answer?

A: Here we use conservation of energy to solve the problem initially when we compressed the spring…

Q: A square loop of dimensions 5.0 cm x 5.0 cm is initially in a 0.80-Tesla magnetic field, with its…

A: Given that:-The area of the loop, A=5.0 cm×5.0 cm=25.0 cm2=25×10-4 m2Magnetic field intensity,…

Q: If a marathon runner averages 7.2 mi/h, how long does it take him or her to run a 26.22-mi marathor

A: This is a simple problem of uniform velocity motion, the time taken by the runner can be easily…

Q: A very large nonconducting plate lying in the xy-plane carries a charge per unit area of 9a. A…

A:

Q: 2. A spring measuring 4 feet long measures 6 feet when a mass of 16 pounds is attached. The mass is…

A:

Q: A point source emits 58.7 W of sound isotropically. A small microphone intercepts the sound in an…

A:

Q: er has a speed of v2= mine the skier's height

A: Given: Speed of ski-jumper is 9.31 m/s Speed of skier is 7.4 m/s

Q: Questions 1. (a) What does it mean to say that momentum is a conserved quantity? (b) Under what…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: The muzzle velocity of a projectile is 1,200 ft/s and the distance of the target is ‘17 ’ miles.…

A: Given data: The velocity of projectile is u=1200 ft/s. The distance of the target is s=17 miles.

Q: (4) See figure below. Two charged hollow, spherical conducting shells are connected with a copper…

A: The spheres are there the sphere with the smaller radius has a charge of Q1=+20 nC, and the sphere…

Q: a) A robin flies a distance of 45 963 cm. How far has  it flown in kilometres? (b) What is the speed…

A: According to question we need to change units of givens quantity