A block of 1 kg is moving at 3 m/s. It collides with and sticks to a 5 kg mass that is initially at rest. (1.) Find the final speed of both objects, which move together, using the conservation of momentum, and the fact that momentum is mass times velocity. (2.) If we define the kinetic energy as 1/2 m v², how much kinetic energy is lost as a result of the collision?

Q: Spherical refracting surfaces. An object O stands on the central axis of a spherical refracting…

A: a)Given values  Object distance p = +71cm n1 = 1.5 n2 = 1.3 radius of curvature = +43cm For…

Q: Based on the given value of the initial speed (v =3.22 m/s), what is the range of the projectile…

A:

Q: If the point charge Q-60 µC is located at the origin, calculate the Electric field vector at…

A:

Q: Given two concentric circular loops of wire. The inner wire has a diameter of 20 cm and a clockwise…

A: Given current in the 1st wire is-

Q: Red Light 2 = 700 nm E = 1.8 eV Green Light 2 = 550 nm E = 2.3 eV Blue Light 2 = 400 nm E = 3.1 eV…

A: Given, Incident energy of red light is  ER 1.8 eV Incident energy of green light is EG  = 1.8 eV…

Q: Calculate the Electric Flux through a hemispherical dome of radius 5.62 cm, given that the dome is…

A: Given, radius r=5.62 cm=5.62 × 10-2 m Now surface area of the hemispheical dome is…

Q: In car service station water flows through a vertical pipe reduced from a pipe of diameter D to…

A:

Q: for the belineen derived fronh near uncertanty relation, андила angular momentum more consider a…

A: For the uncertainty principle, the uncertainty relation between angular momentum and angular…

Q: parallel to the ramp's surface. If the carton travels 5.2 m e on it by the d of 0 m/s, what is its…

A:

Q: Refractive index of glass with respect to medium is 4/3. If (v. - v₂) = 6.25 x 10' then velocity of…

A: We have to find the velocity of light in a medium Given that,   R.I. of glass w.r.t. medium μgm=43…

Q: An ideal gas occupies a volume of 100 cc at 20 degrees Celsius and 100 Pa. Find the number of moles…

A:

Q: An infinitely long line charge with uniform positive charge density A1 lies on the y axis as shown…

A: The magnitude of the electrostatic force of attraction or repulsion between two point charges is…

Q: An object is placed in front of a convex mirror at a distance equal in magnitude to the focal…

A: focal length of convex mirror = - f Object distance = f

Q: I am confused how we got 16.03 from that calculation I got a different number in my calculator

A:

Q: It is observed that hydrogen atoms can emit four spectral lines with wavelengths in the visible…

A: Hydrogen atom can emit only four spectral lines with wavelength in the visible region.  According to…

Q: The bob of a simple pendulum of mass 'm' is performing oscillations such that the tension in the…

A: At bottom T=2mg

Q: 9. What observations in the gold foil experiment made Rutherford conclude that atoms are mostly…

A: Q. No. 9: What observations in the gold foil experiment made Rutherford conclude that atoms are…

Q: Given a system that has two energy states €1= 0, and €2= €, given that its average energy is 0.35…

A: The partition function of the two states is  Z=∑states, ie-βεi The two energy states are ε1=0 and…

Q: Question 3 In an elastic collision (circle all that apply) (a) both momentum and kinetic energy are…

A:

Q: Show the relationship between current and resistance in a circuit by describing how one affects the…

A: Required: The relationship between the current and resistance in a circuit

Q: A region of space has an electric field that is uniform in the y- and z-directions, but varies as…

A:

Q: Experiment A. 1. Write your prediction first on your paper by answering the question below. a. What…

A: Answer:-  Answer (1) When you rub the balloon on your rag , paints or hair or clothes it picks up…

Q: At what speed will the velocity head of stream of water be 50 cm? Use g= 10m//s^(2).

A:

Q: Three charges (q9uC, q:-2 µC, q-3 µC) are located along the x-axis, respectively, at positions x-1…

A: Solution:-Given thatq1=-9 μC=-9×10-6Cq2=2 μC=2×10-6Cq3=3 μC=3×10-6Cx1=-1 mx2=1 mx3=1.5 mx=0.8 m

Q: Ammonia weighing 22 kgs is confirmed inside a cylinder equipped with a piston has an initial…

A: To answer: the amount of work done by the fluid in KJ

Q: n is confined betwee for the states n=1.

A: All questions are answered below

Q: 15-13. The jet plane has a mass of 250 Mg and a horizon- tal velocity of 100 m/s when t = 0. If both…

A:

Q: 3. (a) State and explain Biot-Savart law.

A:

Q: The glass has refractive index n = √2 and the section, as illustrated. ircle has radius R. condition…

A: The correct answer is Option (b) : the ray must be incident on the flat face at |y|<R/2 In order…

Q: Consider a system with Lagrangian L(q,4) = m²q* + amv (q)+ BV(q)² %3D where a and ß are constants to…

A:

Q: A 14.0 nC charge is at x = 0cm and a -1.0 nC charge is at x = 5 cm. At what point or points on the…

A: Given: In this question, the given details are, The charges are q1=14nC q2=-1nC The location of the…

Q: A 165 microF capacitor is used in conjunction with a motor. How much energy is stored in it when 119…

A: Given: The given values are, Here, the capacitor value is,  C=165μFC=165×10-6F And then the…

Q: How many wavelengths will resonate through a tube that is closed at one end?

A: In a tube which is closed at one end, an infinite number of wavelength will resonate, as long as…

Q: Exemple 2 A prism is made of glass of unkown refractive index. A parallel beam of light is incident…

A:

Q: 75 N.006 The tension in cable AC is 500 N. Determine the tension in cable AB and the angle 0. Match…

A: TAC = 500 N T2 = 900 N θ1 = 41oθ2 = 75o

Q: 16. The concept of "net number of electric field lines" passing through a Gaussian surface is…

A:

Q: 5. Three +5 µC charges form an equilateral triangle with sides of length 20cm. One charge is located…

A: Given charge q=5 micro.C Side a triangle is 20 cm or 0.2 m.

Q: TABLE 1. DETERMINE THE COEFFICIENT OF FRICTION Weight of block (gram) Coefficient of friction Weight…

A: If system is in equilibrium net force acting on it must be zero and all forces must be balanced.

Q: Each of the eight conductors in the figure carries 2.38 A of current into or out of the page. Two…

A:

Q: could you upload this as a picture as text solutions arent readable

A: Solution:

Q: how did you get the .269

A:

Q: A player shoots a basketball as shown below. R equal to less than equal to less than equal to S…

A: Given,

Q: 3. The weight of a particle varies with altitude such that W = m(gr)/r², where ro is the radius of…

A: Variation of weight with the altitude is given by the equation, W=mgr02r2 The radius of the earth =…

Q: (b) State Ampere's law and using this find the magnetic field inside and out of a long solenoid…

A: The ampere's law states that the line integral of the magnetic field around a closed loop is μo…

Q: The Sun has a power of 3.85*10^26W; 90% of this energy comes from nuclear reactions in the…

A: Total power of the Sun: 3.85×1026WPercentage of energy from nuclear reactions: 90%Energy produced…

Q: A certain capacitor, in series with a resistor, is being charged. At the end of 10 ms its charge is…

A: Given: In this question, the given details are, A certain capacitor, in series with a resistor, is…

Q: When repairing Hubble Telescope, an astronaut, by mistake, releases a spare part of mass 1 kg, into…

A: Given The distance between the earth surface and the spare part is d=550 km=550000 m. The mass of…

Q: Calculate A) the frequency of yellow light having a wavelength of 520 nm in air, B) the energy of a…

A:

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.