Some rearview mirrors produce images of cars to your rear that are smaller than they would be if mirror were flat. the

Q: After the collision, the first ball moves at 2.17 m/s, at an angle of 30.0° with respect to the…

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Q: A block of mass m = 13 kg rests on an inclined plane with a coefficient of static friction of μs =…

A: Given, mass of block(m)= 13 kg  L= 6.9 m  h= 3.15 m  µs= 0.085

Q: (a) How much charge is on each plate of a 6.00-μF capacitor when it is connected to a 11.0-V…

A: Given data:  Capacitance (C) = 6.00 μF Voltage (V) = 11.0 V New voltage (V') = 1.00 V Required: The…

Q: A 15-V battery is connected in series with a resistor and an inductor, with R = 20 2 and L = 30.0 H,…

A: Maximum current I VRI=1520I=0.75amp

Q: In the year 8000 (Y8K) the mass of the Earth has increased (due to excessive space mining). As a…

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Q: A box weighing 980N is pulled along a horizontal surface by means of a cord which is at 25° above…

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Q: What is the pebble's moment of inertia with respect to the wheel's axis of rotation? Att = 3.70 [s],…

A: The formula to calculate the moment of inertia of the stone is, I=m r2 where I is the moment of…

Q: What is the approximate mass of the air in our 10 m x 12 m x 4 m physics lab room? The density of…

A: Given Data, The Dimension of the room is 10 m x 12 m x 4 m The density of the air =1000 g/cm^3

Q: A .71-kg billiard ball moving at 2.5 m/s in the x-direction strikes a stationary ball of the same…

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Q: a rock is thrown at t=0 seconds and the function time is h=-4.9t^2+76t+227 when will the rock hit…

A: Given: The function of time is. ht=-4.9t2+76t+227…

Q: ASK YOUR TEACHER PRACTICE ANOTHER The chewing muscle, the masseter, is one of the strongest in the…

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Q: A wave traveling in the +y-direction in a medium where μr = 1, σ = 6.17 X 107 S/m, and with ω =…

A: For a wave moving along +y-direction and electric field along the +x-direction the electric field…

Q: At what frequency will an 80.0-mH inductor have an inductive reactance of 100 02? 765 Kz 256.8 Hz…

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Q: An ac circuit has a 300- resistor in series with a 10-µF capacitor and a 900- mH inductor. What is…

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Q: Which of the following statements are accurate regarding protons and electrons. Mark all the apply…

A: Required: The accurate statements regarding protons and electrons

Q: The magnetic field of magnitude 8.0 µT is produced at some point P by a lon straight wire carrying a…

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Q: An ideal solenoid of length 12 cm consists of a wire wrapped tightly around a wooden core. The…

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Q: Which options best describes Rutherford's findings for the structure of an atom. Alpha particles…

A: Rutherford's findings of an atom : Most alpha particles passed straight through the gold foil,…

Q: If the pie is cut into 11 equal slices, express the angular size of one slice in radians

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Q: In the experiment, you will determine the wavelength of a laser by shining the laser beam on a…

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Q: To stretch pizza dough into a perfect shape a chef throws the dough spinning around its symmetry…

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Q: Use the worked example above to help you solve this problem. A car with mass 1.55 x 10³ kg traveling…

A: The initial momentum in the x-direction is given by, pxi = mcarvcar pxi = (1.55 × 103 kg)(20.8 m/s)…

Q: and a vertical wall as shown in the figure. The lamp is not moving. T₂ 60° T₁ T3 m 60° Lamp The wire…

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Q: The arrangement of wires shown below, are parallel to each other and carry currents of 10 amp and…

A: Given: The current in the upper wire is 10 A in the right direction. The current in the lower wire…

Q: What is the range of a shuttlecock launched with an initial speed of 9.5872 m/s at 34.7896-degree…

A: Given,  Initial speed of projectile (u) = 9.5872m/s  Angle of projection (θ) = 34.7896°  Maximum…

Q: A projectile fired from the ground follows the trajectory given by the following equation, where v…

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Q: A force F₁ is applied to a mass M₁. If the same force F₁ is applied to a mass M2 = 4M₁ the…

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Q: Which of the following correctly lists electromagnetic waves in order from shortest to longest…

A: The electromagnetic spectrum is written as  Radiowave ( 103 m ) , Microwave ( 10-2 m ) , Infrared (…

Q: A block of wood is pulled by a horizontal string across a rough surface at a constant velocity with…

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Q: A diver of weight 570 N stands at the end of a diving board of length L = 4.5 m and negligible mass…

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Q: A 79.5kg person, running horizontally with a velocity of +2.34m/s,jumps onto a 11.8kg sled that is…

A: Given, Mass of person (mp ) = 79.5 kg  Mass of sled (ms) = 11.8kg  Initial velocity of person (up)=…

Q: When I divide 1173 by 54 it does not equal 19.34. How do I calculate the v squared part?

A: Write the expression for the centripetal force. F=mv2r Here, m is the mass, v is the speed, and r is…

Q: Which of the following correctly lists electromagnetic waves in order from shortest to longest…

A: Electromagnetics waves with wavelength range: Electromagnetic waves  Wavelength Range…

Q: Three blocks each mass 9.0 kg are on a frictionless table. A hand pushes block A such that all three…

A: Given data:  Three blocks on a frictionless table The mass of each blocks (m) = 9.0 kg Hand pushes…

Q: A small box with a mass of 6.61 kg is being swung around on the end of a string which has a length,…

A: Given : Length (L) = r =1.52 m Velocity (v) = 3.20 m/s  Mass (m) = 6.61 kg Coefficient of kinetic…

Q: The left-hand end of a uniform rod of mass 2.00 kgkg and length 1.10 mm is attached to a vertical…

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Q: The elastic cord has an unstretched length lo = 1.5 ft and a stiffness k = 12 lb/ft. It is attached…

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Q: If the Earth were twice as far away from the Sun, its centripetal acceleration would be: a. 2 times…

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Q: A block of mass m is at rest on an incline which is inclined angle relative to horizontal as shown…

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Q: The speed of light in a certain material is measured to be 2.2 × 108 m/s. A laser beam  traveling…

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Q: Part A What was the angular acceleration of the tires? Express your answer using two significant…

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Q: What is the kinetic energy of an electron that passes undeviated through perpendicular electric and…

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Q: A solenoid with 495 turns has a length of 6.50 cm and a cross-sectional area of 3.10 x 10-9 m2. Find…

A: Given, No. of turn in solenoid (N)=495  Length of solenoid (l)= 6.50cm  Cross sectional area of…

Q: a. The following spaceship is creating artificial gravity by spinning. It's a rigid structure all…

A: Solution: Given: rB = radius of chamber B = 4 m aB = artificial gravity acceleration =  3.215 m/s2…

Q: Questions and Discussion points 1. You have two springs with different spring constants. Assume that…

A: We have placed block on each of spring. Both springs have different spring constant. The blocks are…

Q: 3. A 4.5m, 35kg steel beam (drawn in grey) is attached to a wall on its left end at an angle of 47°…

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Q: A diver 60 mm deep in 10∘C∘C fresh water exhales a 1.5 cmcm diameter bubble.  What is the bubble's…

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Q: Two plane mirrors meet at a 123∘ angle If light rays strike one mirror at 34∘ as shown, at what…

A: The light leaves at Φ=230

Q: Example Derek leaves his physics book on top of a drafting table that is inclined at a 35° angle.…

A: Determine the net force along the parallel direction of the plane. Fpar=(22 N)sin35°−11 NFpar=1.618…

Q: 1,185-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the…

A: Given:  Mass of car = m1 = 1185 kg Mass of truck = m2 = 9100 kg Initial velocity of car = u1 = 25…

Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.