A billiard ball is moving in the x-direction at 30.0 cm/s and strikes another billiard ball moving in the y-direction at 40.0 cm/s. As a result of the collision, the first ball moves at 50.0 cm/s, and the second ball stops. What is the change in kinetic energy of the system as a result of the collision?

Q: A beam of light traveling through a liquid (of index of refraction n1 = 2.11) is incident on a…

A: Part (a)  Given that              The refractive index of the first medium is ((n1) = 2.11…

Q: A water pipe having a 2.05 cm inside diameter carries water into the basement of a house at a speed…

A:

Q: Look at the figure below. The horizontal beam weighs 200N, Find the tension in the cable if the…

A:

Q: Part A A parallel beam of light from a He-Ne laser, with a wavelength 633 nm, falls on two very…

A:

Q: Determine the maximum distance at which an observer can still distinguish two small bright sources…

A: The distance between the two small light source is r=19.9 mm=19.9×10-3 m The wavelength of the light…

Q: A paramagnetic material has 1028 atoms/m3. Its magnetic susceptibility at temperature 350 K is 2.8 x…

A: The required susceptibility is 3.267 x 10-4. Please see the working below.

Q: Determine the forces in members BC and CG. The forces are positive if in tension, negative if in…

A: Draw the free body diagram as below. From ∆BGC the angle is, ϕ=tan-11211=tan-11.091=47.492°

Q: Pls answer the given problem and what is asked on the provided image. Pls show complete solution

A: Tŕuck moving at 80km/h and another truck moving at 40km/hr

Q: (b) On a day with no wind, a large object is dropped from a tall building. The object experiences…

A: When a large object is dropped from a tall building then due to gravity the object falls to ground.…

Q: Calculate the force of Earth’s gravity on a 1 kg mass at Earth’s surface. the mass of Earth is…

A:

Q: In Fig. 1, light is incident from air at an angle 01 = 50° on a stack of transparent materials. Part…

A:

Q: A hollow, conducting sphere with an outer radius of 0.260 m and an inner radius of 0.200 m has a…

A:

Q: Part A A diffraction grating has 6.0x105 slits/m. Find the angular spread in the second-order…

A:

Q: Find the moment of inertia of a solid cylinder with a mass of 0.5 kg, a radius of 0.5 m, and a…

A:

Q: A

A: Near point=13.5 cm=13.5/100=0.135 m Far point=117 cm=117/100=1.17 m

Q: In your own words, what natural light and artificial light

A:

Q: 3. A uniform electric field is directed due east. Point B is 2.00 m west of point A, point C is 2.00…

A:

Q: 2. Determine the electrostatic force between a 5 protons to an electron if the distance that…

A:

Q: The ends of a 21.6cm long, 2.3cm diameter rod are maintained at 0°C and 100°C by immersion in an…

A:

Q: Two children push on opposite sides of a door during play. Both push horizontally and perpendicular…

A: F1 = 165 N  Distance from Hinge to force F1 is r1 = 0.40 m  Let the force exerted by second is F2…

Q: A window has dimensions of 1 m by 2.2 m and is made glass 6.5 mm thick. On a winter day, the outside…

A: Answer

Q: A cylindrical rod has resistance R. If we triple its length and diameter what is its resistance, in…

A: Given data:  A cylindrical rod Original resistance = R New length (L') = 3L New diameter (D') = 3D…

Q: Red Orange Yellow Green Blue Violet Medium (660 nm) (610 nm) (580 nm) (550 nm) (470 nm) (410 nm)…

A:

Q: 100cm 19cm Find the angle of the inclineplane?

A: Sinθ of a right angled triangle is equal to the ratio of the length of the opposite side to the…

Q: 2. Solve the magnitude and direction of the force on Q3

A: We know that you have given a  three charge on the vertex of the triangle and the direction of force…

Q: 5. A 1.5 kg ball is thrown at 10 m/s. What is the ball's momentum? Given: Formula: Unknown:…

A: Given:  Mass (m) = 1.5 kg Velocity (v) = 10 m/s Unknown: The ball's momentum (P)

Q: MA = 10 kg and MB = 20 kg are connected by a rigid bar of negligible mass. Find the acceleration of…

A:

Q: 2. Two point charges, +q and -q, are placed as shown. Rank the five points labeled A, B, C, D, and E…

A: The electric potential at distance from a charge is given by V = kQr, where k = Coulomb's constant Q…

Q: 1. In the figure, the lines represent equipotential lines. A charged object is moved from point P to…

A: since, you post multiple questions i am solving 1st question for you please post each question…

Q: Light of wavelength 477 nm from a light source illuminates a single slit of width 0.1 mm. What is…

A:

Q: 1. In the figure, the lines represent equipotential lines. A charged object is moved from point P to…

A: Given:

Q: Suppose you use an ideal pulley of the type shown in Figure 5.18(b) and find it necessary to exert a…

A:

Q: 10 +12V 4 Q 20 +9V 60 30 +6V in

A:

Q: what does it mean when we say the electromagnetic field is NOT conservative?

A: Electromagnetic fields (EMF) have existed since the beginning of time and are a part of everyday…

Q: 2. Which of following method can increase image resolution of a telescope? A. Increase angular…

A: Given : To choose the method by which image resolution of a Telescope can be increased.

Q: g up a grade of 15 with an initial velocity of 30 m/s. The coefficient of static friction between…

A: GivenAngle, θ=15°Initial velocity, u=30 m/sCoefficient of static friction between the tires and the…

Q: A ray of light is incident on an air/water interface. The ray makes an angle of θ1 = 29 degrees with…

A: Given data:  Incident angle (θ1) = 29° Index of refraction of air (n1 ) = 1 Index of refraction of…

Q: What is the velocity of sound in dry air for a temperature change of 370C? Group of answer choices…

A: Given, Temperature change of 37° C  We know that velocity of sound at 0° C is 331 m/s . And velocity…

Q: eflective coating from a material with index of refraction 1.73 to put on top of glass with an index…

A: GivenA material with index of refraction, n1=1.73Glass with an index of refraction, n2=1.4Wavelength…

Q: Find the moment of inertia of a disk with a radius of 0.5 m and a mass of 0.5 kg when rotated about…

A:

Q: Light of wavelength 634 nm from a light source illuminates a single slit of width 0.1 mm. What is…

A:

Q: Fiber optic cable, buried in the ground to give you fast internet speeds, uses what wave property to…

A: In this problem, it is asking which wave property is used to transmit the light pulses in fiber…

Q: 2. Point charges q1=50µC and q2=-25µC are placed 1.0 m apart. What is the force on a third charge…

A:

Q: 2. (a) What magnitude point charge creates a 10,000 N/C electric field at a distance of 0.250 m? (b)…

A:

Q: A factory worker drops a 10 kg steel block from rest (m=10). The block then falls 30 cm onto a…

A:

Q: A1.50 kg thin, spherical shell of radius 0.140 m is released from rest at point A in the figure…

A:

Q: A ball of mass 0.175 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to…

A:

Q: = 3000 ohms and R2 = 4000 ohms are joined in series and connected to a 120-volt supply. The voltage…

A: We know that ohms law is given that  V = IR  where V is the voltage. I is the current. R is the…

Q: PLEASE KINDLY SHOW A SOLUTION. THANK YOU 3.) Determine the amount of charge stored on either plate…

A:

Q: Example 21.44. A particle of mass m can oscillate about the position of equilibrium under the effect…

A: