14. An incident ray of light (red arrow) reflects off a plane mirror. Which is the expected reflected ray of light?

Q: Light from a medium with index of refraction n₁=1.22 passes into a medium with index of refraction…

A:

Q: Solvè ß

A: Ohm's law states that the current through a conductor between two pointsis directly proprotional to…

Q: If two pieces of polarizing material are crossed, this means: (Select ALL correct answers) The angle…

A:

Q: Would it be a minus sign instead of a positive one ?

A: Yes , it would minus sign.  Complete solution is below.

Q: To answer the questions below, it may be useful to think of your friend's car driving on a level…

A: Part (a) Given: The length of spring on the surface of Earth is x1=8.2 cm. The length of spring…

Q: 4. The Earth is (approximately) a sphere of radius 6.37 x 106 m. (a) Find the circumference of the…

A: Radius, r = 6.37×106 mCircumference, C = ? Surface area, A = ?

Q: could you answer number 2?

A: We know that the wavelength of any emission from distant point in universe changes as it reaches our…

Q: m/s) a spherical ra

A: Given: Diameter of spherical raindrop is 1.9 mm drag coefficient is 0.45 water density is 1000 kg/m3

Q: Suppose a car is travelling around a circular, banked racetrack (similar to NASCAR). In what…

A:

Q: 4. Describe how momentum of each bumper car is Changed, and why is it so? Which one gains and whic…

A:

Q: A golfer is trying to hit their ball over a 28 m tree. The ball leaves their club at an angle of 23°…

A: Solution: Given: h = height of the tree = 28 m θ = angle of projection of ball = 23o v = minimum…

Q: 6. (Two body problem) A sports car is stopped at a traffic light. As the light turns green, the car…

A: Given that:- Acceleration of car=1.5m/s^2 And velocity of truck=12 m/s

Q: A circuit has three resistors, 1200N, 2400N, and 4200N that are connected to a 12V battery in…

A:

Q: What is the difference between Charles law of gas, and Gay-Lussac's law of gas?. If possible can it…

A: This problem is from thermodynamics. Please have a good look

Q: Could you please answer ii)

A: Height of the tank, Pressure at the bottom of the tank (from the previous answer),

Q: he velocity of a particle at t=2s is 50 m/s at O degrees. at t=6s, it is 50m/s at 15 degree lculate…

A: initial velocity at 40 degree is 50m/sfinal velocity at 15 degree is 50m/s

Q: Calculate the average force a bumper would have to exert to bring a 1200-kg car to rest in 15 cm…

A: Given: In this question, the given values are, The given mass value is, m=1200kg. The value of the s…

Q: Please also answer (b) and (c)

A:

Q: 2. A rod is 1.0 meter long (r₁ = 1.0 m) and connected to a pivot point on its left end so that it…

A:

Q: 18. If a net force of 10. newtons acts on a 6.0-kilogram mass for 8.0 seconds, the total change of…

A:

Q: e) An electron is a Fermion. f) An atom is a Boson. g) Particles have two possible spin states.

A:

Q: 5. It's time for the game Where's That Satellite! What celestial body is your satellite orbiting if…

A: Given Time period of satellite-  T= 49[hours]   =49×3600   =176400[s] Converting to seconds, we…

Q: 100 2 . Determine the following for this circuit. The current through the battery. 1. 12 V 20 2 30 N…

A:

Q: Problem 2: & songs A noitatio Princess Peach is competing in a Mario Kart race on Rainbow Road.…

A: Friction force:  The force which acts between two surfaces that are in contact and moving relative…

Q: 1.) An automobile has tires with a radius of 0.39m. Starting from rest, it moves in a straight line…

A: Radius R = 0.39 m Angular displacement θ = 285 radians     “Since you have posted a question with…

Q: (a) You displace the object from x = 0 to ₁ > 0, holding the object steady at the beginning and end.…

A:

Q: A 50 kg person is inside an elevator. The elevator is accelerating upward at 1.4 m/s² What is the…

A:

Q: (d) Find the time (in s) required for the coin to reach the ground level. (Round your answer to…

A:

Q: Flying Circus of Physics Traffic shock wave. An abrupt slowdown in concentrated traffic can travel…

A: Speed of faster cars (): 27.0 m/sSpeed of slower cars (): 5.30 m/sThe length added by each faster…

Q: 1. Multiple Choice. Write the letter of the correct answer on the space provided before the number.…

A: 1. A fluid can be liquid or gas  Correct Option: C. Liquid or gas  2. Density is defined as mass per…

Q: 5. If you want to turn mechanical energy into electrical energy to power the lights in your home,…

A: To Do: Identify the correct device out of the given options for converting mechanical energy into…

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: Mass Specific volume The absolute Pressure quantity The product per unit of of mass and volume of a…

A: To match the terms (from the left column) with choices (from the right column).

Q: A physics book has dimensions 23 cm, 17 cm, and 3.0 cm. Find its volume.

A: We need to answer Question J. Length, L=23 cmWidth, W=17 cmBreadth, B=3.0 cm

Q: 5) Let's use this expression to solve a problem. Star X and Star Y are intrinsically identical…

A: Given, star X is located 20 light-years from earth star Y is located 40 light-years  from earth…

Q: separated by 8.50 cm, is 8.00 × 10

A: Given: Distance is 8.5 cm or 8.5×10-2m Electric field strength is 8×104V/m

Q: Given vectors A, B and C with components of A,=10 m, Ay=33 m, B,=28 m, B,=25 m, C=-14 m and C,=-13…

A:

Q: - 40. A 2.00-kilogram mass is at rest on a horizontal surface. The force exerted by the surface on…

A: Part (40): Given: The mass of the object is 2 kg.

Q: A planet has an equatorial radius of 6.40 x 10 m and a mass of 5.00 x 1026 kg. (a) Compute the…

A: Given data:   A planet Radius (r) = 6.40×107 m Mass (m) = 5.00×1026 kg Required: The acceleration…

Q: 5. A block weighing 10.0 newtons is on a ramp inclined at 30.0° to the horizontal. A 3.0-newton…

A:

Q: As shown in the figure, three charges are placed on the x-y plane. 93 92 91 Charge q1 = -7 µC is at…

A:

Q: Arrange these statements in order according to the Nebular theory 1. X Heating interstellar cloud…

A: Answer is 1.Nearby cataclysmic explosion of supernova occurred                 2. Interstellar cloud…

Q: A one-dimensional harmonic oscillator is in a state |) = N[|1) - √√2|2) + 3i|3) − 2 |4)]| where the…

A:

Q: In a vacuum, x-rays move faster than UV rays. Total internal reflection will not occur if the…

A:

Q: In the figure here, a ball is thrown up onto a roof, landing 4.40 s later at height h=23.0 m above…

A:

Q: 5. State how the force changes as the following is altered: a) both masses are tripled original…

A: The force between two masses can be expressed as, F=Gm1m2r2

Q: Verify the following relations for cylindrical coordinates u = r, v = 0, w = z: a) the surfaces r=…

A: The relation between cylindrical and cartesian coordinates is,   r=x2+y2               z=z x=rcos(ϕ)…