2.50 kg pulley 1.50 kg stone

Q: az

A: The velocity of car A is, v→A=vAcos(Θ)i + sin(Θ) j   v→A=56cos(Θ)i + sin(Θ) j   km/h           (1) w...

Q: You want to find the moment of inertia of a complicated machine part about an axis through its cente...

A: The frequency of oscillations f can be calculated as,

Q: How many moles are in a 1.00 kg bottle of water? How manymolecules? The molar mass of water is 18.0 ...

A: Given data: The mass of the bottle is m=1.00 kg. The molar mass of the water is M=18.0 g/mol. The ...

Q: An object is projected with initial speed v0 from the edge ofthe roof of a building that has height ...

A: Given data:initial speed v0height Hangle a0= -90Horizontal motion:v0=v0cosa0

Q: Make comparative statement of Line and End Standards In Metrology?

A: Introduction: Metrology is defined as the science of measurement, embracing both experimental and th...

Q: A long, straight wire lies along the ¤-axis and carries current I = 60.0 A in the +x-direction. A sm...

A: Given: The current in long straight wire is I=60.0 A. The mass of particle is m=3.00×10-6 kg. The c...

Q: A wheel with a radius of 0.4 meters initially at rest and begins to accelerate at 4 rad/s2. How many...

A: Let α denotes the angular acceleration, and θ denotes the total angular distance travelled by the wh...

Q: * ?What is the final reading of micrometer shown in figure below 10 Made in D0

A: The above instrument is a screw gauge.  Pitch of the screw gauge =Distance moved by a screwNo.of rot...

Q: Find two positive integers such that the sum of the first number and four times the second number is...

A:

Q: Answer A - D

A: (a) Given: The mass of the water contained in the insulated container is 1.40 kg. The temperature of...

Q: A 350 N, uniform, 1.50 m bar is suspended horizontally by two vertical cables at each end. Cable A c...

A:   F=350Nl=1.5mTAmax=500NTBmax=400Na)in equilibrium, net forces is =0so,let the weight is WTA+TB-W-35...

Q: Compact fluorescent bulbs aremuch more efficient at producing light than are ordinary incandescentbu...

A: Given: Power consumption of fluorescent, Pf=23.0 W,Power consuption of incandescent, Pi=100 W,Cost o...

Q: A2.3)

A: The capacitance of a parallel plate capacitor is given by the formula, C=Akε0dA : area of platesd  :...

Q: How many electrons must be removed from an uncharged spherical conductor of radius 0.300 m to produc...

A: The potential at the surface of a charged spherical conductor can be calculated using Gauss's law.  ...

Q: A reversible engine contains 0.2 mol of monotonic ideal gas withγ= 1.3.The gas goes through the foll...

A: (a) Given: (A) pA= 5.0 atm, VA= 2 L (B) pB= 2.0 atm, VB= 5 L (C) pC= 1.0 atm, VC= 5 L (D) pD= 1.0 at...

Q: please sovle only question 2

A:

Q: person with a near point of 85 cm, but excellent distant vision, normally wears corrective glasses. ...

A: Given data P=2.25 D

Q: Shortly after a vinyl record (radius 0.152 m) starts rotating on a turntable, its angular velocity i...

A: Given, R=0.152 mω=1.60 rad/sα=8.00 rad/s2

Q: The density of a floating body can E

A: Since you have have posted multiple question, we will solve the first question for you. If you want ...

Q: An electromagnetic wave with frequency 5.70 * 10^14 Hz propagateswith a speed of 2.17 * 10^8 m/s in ...

A: Given The frequency of the electromagnetic wave is (f) = 5.70×1014  Hz The speed of light in glass (...

Q: 1- A heart pacemaker fires 64 times a minute, each time a 23.5 nF capacitor is charged (by a battery...

A: Given: Capacitance is C=23.5 nF=23.5×10-9 F Time constant is τ=6064=0.938 s  

Q: In Figure 1, an insulating rod is bent into a semicircle of radius R. A charge -Q is uniformly distr...

A:

Q: A 1-kg ball moving at a velocity of 12 m/s collides head-on with a 2-kg ball moving at24 m/s in the ...

A: Part (a) Given: The mass of first ball is m1=1 kg. The initial velocity of first ball is u1=12 m/s....

Q: Determines the index of refraction and the thickness of a film to be placed on a surface of glass (n...

A: For no reflection there will be destructive interference.

Q: A wheel with a radius of 0.4 meters initially at rest and begins to accelerate at 4 rad/s2. What wou...

A: Given :  A wheel at rest begins to accelerate at 4 rad/s2 .    Idea behind :  The linear velocity wi...

Q: (Astronomy) Tycho's Supernova. In 1572, Tycho Brahe observed a new star, which we now know was a sup...

A: Given information: The temperature of the hot gases (T) = 10 million K T = 107 K0

Q: Planet X rotates in the same manner as the earth, around an axis through its north and south poles, ...

A: From the given quantities, we calculate the angular speed of the planet and its acceleration due to ...

Q: In the case of atoms lined on a line and for very small wave numbers, a. the group velocity is small...

A: Introduction: Waves can be in the group and such groups are called wave packets, so the velocity wit...

Q: The box shown in the figure is being accelerated by pulling on it with the rope.(a) Assume the floor...

A:

Q: Provide a model for a ball that's rolling down a hill without slipping.

A: Kinetic energy (translational)=12mv2Kinetic energy (rotational)=12Iω2 Let's take a ball that's roll...

Q: The motor of a speed boat is shut off when it has attained a speed of vo. Now the boat is slowed dow...

A:

Q: A long wire carrying a uniform charge density of A1= -25 nC/m is coaxial with a long charged cylindr...

A: Given, λ1=-25 nC/mE=88×103 N/Cr=1.0 cm

Q: A point charge of 65 nC is placed in the middle of a regular octahedron. How many Nm ^ 2 / C is the ...

A: Given data, point charge in middle of regular octahedron, Q=65 nC= 65×10-9 C According to Gauss Law,...

Q: 2- The duration of a photographic flash is related to an RC time constant, which is 0.190 µs for a c...

A: Given: Time constant is τ=0.190μs=0.190*10-6s  

Q: Explain why managing the reflection of a silicon solar cell is so important andillustrate the mechan...

A: Introduction: A solar cell or photovoltaic cell is an electrical device that converts the energy of ...

Q: When rain falls from the sky, what happens to its momentum as it hits the ground? Is your answer als...

A: Consider falling system and an earth as a system. The net force exerted by the earth on the object (...

Q: When energy shortages occur, magazine articles sometimes urge us to keep our homes at a constant tem...

A: Concept used: Heat loss to surroundings is compensated by providing heat.

Q: Consider a p+ -n Si diode with NA = 1018 cm-3 and ND = 1016 cm-3. The hole diffusion coefficient in ...

A: pleas see the next step for solution

Q: A typical cost for electrical power is $0.120 per kilowatthour Suppose your refrigerator uses 400 W ...

A: Let the power rating of the refrigerator be P and the cost of the electrical energy per kilo-watthou...

Q: [SOLVE]

A: 1. Given: Charge q1=+2.0C. Charge q2=+5.0C. Distance between the charges is d=75m. Calculation: The ...

Q: 23) a. Draw the schematic diagram for the Electromagnetic Flow meter. b. Explain the operation of t...

A: (a) Introduction: Electromagnetic flow meters detect flow by using Faraday's Law of induction. Insid...

Q: Help me fast

A: Total Internal Reflection Total internal reflection is a phenomenon that occurs when a ray of light ...

Q: 2.a A change in current produces change in the electromagnetic field, which induces a voltage across...

A:

Q: A. between the mirror and the principal focus B. at the mirror's principal focus С. C. at the mirror...

A: Laws of Reflection The angle of incidence is equal to the angle of reflection.  The incident light,...

Q: A solenoid is designed to produce a magnetic field of 0.0270 Tat its center. It has radius 1.40 cm a...

A: Given data B=0.027 Tr=1.4 cmL=40 cmI=12 A

Q: A copper pot with a mass of 0.500 kg contains 0.170 kg ofwater, and both are at 20.0°C. A 0.250 kg b...

A: Given data mc=0.5 kgmw=0.17 kgmir=0.25 kgTc1=20°cTr1=85°c

Q: Electrodynamics

A: As the planes are conducting, there is a equal opposite charge induced on the far side opposite to t...

Q: Answer the following questions and for figure check the attached image 1.What is the limitation of C...

A: Coulombs law is given by the formulaF=14πεoq1q2r2q1 and q2 are the two charges, on which the electri...

Q: A 2.0 kg particle P has a position vector r of magnitude 3.0 m and angle θ1=45º and a velocity vecto...

A:

Q: Tension is maintained in a string as in the figure below. The observed wave speed is v = 22.0 m/s wh...

A: Given data m1=3 kgm2=2.25 kgv=22 m/s