A ball of mass mm and another ball of mass 3m are placed inside a smooth metal tube with a massless spring compressed between them. When the spring is released, the heavier ball flies out of one end of the tube with speed v0. With what speed does the lighter ball emerge from the other end? In terms of v0

Q: State Bernoulli’s principle

A: Dear student,  Since all questions are different as per guidelines we can author only first one…

Q: A “D” cell of emf 1.5 V and internal resistance of 0.3 Ω is connected to a flashlight bulb whose…

A:

Q: As shown in the figure, a light beam travels from air, through olive oil, and then into water. If…

A:

Q: A circuit contains a resistor in series with a capacitor, the series combination being connected…

A:

Q: You will be defining a new temperature scale in 0X, in which the freezing and boiling points of…

A:

Q: A block of wood floats in fresh water with 0.616 of its volume V submerged and in oil with 0.886 V…

A:

Q: 1. Carol, who is 60 kg, is driving her çar at a speed of 25 m/s. She sees a dog crossing the road…

A:

Q: A cylindrical capacitor consists of a solid inner conducting core with radius 0.250 cm, surrounded…

A:

Q: A ray of light strikes a polished surface at an angle of 37˚. What is the the angle of reflection…

A:

Q: what is the relation of the measured force (by the spring balance) to the buoyant force and the…

A:

Q: A particle moves from the point 2.0å + 4.03) m att = 0 with an initial velocity (5.0i + 4.0 j)ms-1.…

A: Write the given values with the suitable variables. r→1=2i^+4j^ mu→=5i^+4j^ m/sa→=4i^+4j^ m/s2t=2 s…

Q: 497 nm light hits a slit (note, just the one slit) that is 0.3 mm in width.  The observing screen is…

A:

Q: ojectile is fired horizontally at a speed of 9 m/s from an 90-m-high cliff. Find (a) The velocity…

A: GivenInitial speed of projectile in horizontal direction, ux=9 m/sheight of cliff, h=90 m

Q: Find the magnitude of a protons electric field at 0.40 m away from it. What is the electric…

A: Given: Charge q=1.6×10-19C (since it is a proton), Distance r=0.40 m. Required: (a) Magnitude of…

Q: 2. A line of uniform charge density à and length d is along the y axis with one end at the origin,…

A:

Q: When you lift an object by moving only your forearm, the main lifting muscle in your arm is the…

A:

Q: Peter is heating water on the stove to boil eggs for a picnic. How much heat is required to raise…

A: Given, mass of the water, m = 10 kgtemperature of water, Ti = 20.0 °Ctemperature of water, Tf =…

Q: Questions: 1. How does the work compare walking up the stairs vs. running up the stairs? 2. How does…

A: 1. Work is change in potential energy .  Work = Force×distance = mgh , where mg is weight and h is…

Q: 2. A positive charge of +50uC is placed in an electric field of 50,000 N/C directed upward. What…

A:

Q: In which of the following diagrams below is the magnitude of the electric field greatest at the…

A:

Q: . The charge of a point charge is 2.50 x 10 -11 C. Find the distance from the point charge where the…

A:

Q: Suppose a man stands in front of a mirror as shown in the figure below. His eyes are 1.78 m above…

A:

Q: In the figure below, calculate the the electric potential at point P due to the three surrounding…

A: We have given equilateral triangle and at corners of triangle, 3 charged particles are present. We…

Q: A force of 10ON is directed north on a -20uC point charge. What is the magnitude of the electric…

A: Given data:    Force (F) = 100 N Charge (q) = - 20 μC = -20×10-6 C Required: The magnitude of the…

Q: Suppose a person uses a mechanical jack to lift one half the weight of a car with a mass of 1200 kg.…

A: Given:m=1200 kgdin =40.0 cm=0.40 mdout=5.0 mm=5.0*10-3 m

Q: FORCE 1 FORCE 2 F (N) F (N) 1.2 1.2- 1.0 1.0- 0.8 0.8- 0.6 0.4 0.2- 0.0- 0.0 0.6- 0.4- 0.2- ( (m)…

A: Work done is defined as the product of force and the displacement along that force. In a force and…

Q: Express the angle in terms of nre x D A beam of white light is incident x b Search results for…

A:

Q: When a certain liquid freezes, it expands about 10.0%. What would be the pressure increase inside an…

A: Bulk modulus is relative change in volume of a body produced by compressive or tensile stress. And…

Q: In the figure below, what is the work done in bringing a charge of +6.11 μC from infinity to point…

A: The given arrangement consists of an equilateral triangle, having three charges at each of its…

Q: A 560-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

A: From the hinge distance of sign, D = 6 m - 2 m = 4 m From the hinge distance of rod, d = 3 m Resolve…

Q: Refer to the diagram and consider that the pressure in each chamber is equal. Determine the…

A: Write the expression for the pressure, P. Here, F is the force, A is the area, and m is the mass.

Q: UI FnysicsS Speed amplifier. In the figure block 1 of mass m, slides along an x axis ona…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: How does the equivalent resistance of four identical resistors compare if they are all connected in…

A:

Q: A5 ohm and 8.0 ohm resistor are wired in parallel. What is the total resistance?  A circuit has a…

A:

Q: 3. A system of four capacitors is connected across a 90-V voltage source as shown in the figure. (a)…

A: The charge in series remains the same while the voltage in parallel remains the same. Draw the…

Q: Elon is at the floor of a building h = 24 m tall. He launches a toy rocket of mass m = 0.4 kg…

A: The equation of motion we use to solve this is s = ut + 12at2, where u = the initial velocity t =…

Q: Answer the problem and provide the given, formula used, complete solution and complete illustration.…

A: Given Magnification=5 timesDistance between Wall and lamp, d=12 m

Q: 8. Hannah and her friends go fishing in her 1.20m^3 rowboat, which has a mass of 100 kg. How many…

A: Mass of the boat = 100 kg Mass of the person = 60 Kg The volume of the boat = 1.20 m3

Q: In an off-road bike race, a rider goes over the top of a small hill that is approximately spherical…

A:

Q: At present there are 8 planets in the solar system. In the early models, there were only 6 planets.…

A: The universe is expanding continuously and getting bigger which, provides the reason behind the…

Q: A particle of mass m and charge q is in an electric and magnetic field is given by E = 2î + 33, B=…

A:

Q: O V =Velocity V= A- Ared 1discharge Aso 000572265 m² 1.428x10 O.000572265 V= %3D ス.054 15…

A: Discharge, or the volume of water flowing in a stream over a set interval of time, can be determined…

Q: A charged molecule of 0.5 x 10-15 C passes through a velocity selector of a mass spectrometer with a…

A:

Q: Electromagnetic waves travel in a medium at a speed of 2.0 x 10^8 ms - 1. The relative permeability…

A:

Q: A motor having a resistance of 12.0 Q is connected to a 120 V line. Find the current (a) upon…

A:

Q: CAPACITORS The same three capacitors C, C2, and C3 were connected in series to a potential…

A: b1) Determine the equivalent capacitance.

Q: What are the common faults in the Water distiller instrument?

A: A water distiller converts water into steam in order to remove impurities such as fluoride, arsenic,…

Q: Identify the series and parallel combinations of resistors in the circuit diagram. Reduce the…

A:

Q: 2. Find the equivalent capaitance of the network between points a and b given that the Vab i 220 V;…

A:

Q: A cube of mass m1 glides through from rest along a frictionless quarter ramp from height 2 m and…

A: