10. A constant pressure of 10° Pa moves a thin disk through a distance of 10 m, per- forming work equal to 2.5 x 100 Joules. Determine the radius of the disk.
Q: (2), A dielectric sphere (Er=6) of radius 10 cm has a point charge 3 pC placed at its center. The ma...
A: Given, Dielectric sphere εr=6radius R=10 cmQ1=3pC=3×10-12CQ2=-3pC=-3×10-12C
Q: When is the magnetic flux said to be positive? a) θ = 180o b) θ = 360o c) θ = 0o d) θ = 90o
A: C
Q: HW1: If an X-ray diffraction pattern for a powder sample of Cr (crystal system: body-centered cubic ...
A:
Q: A uniform rod of length L = 90 cm and mass M = 300 g is free to rotate on a frictionless pin passing...
A:
Q: Q3: A senior physics class conducting a research project on projectile motion constructs a device th...
A: In a uniform gravitational field like near the surface of earth where the field is almost always ver...
Q: . Explain the following, related to physical insight to internal energy (i) Translation energy (ii) ...
A: i) Translation energy is defined as the energy possessed by the molecules of a fluid due to their tr...
Q: Can solve this with solution and explanation
A: Using the expression for capacitance, C0=Q0V0V0=Q0C0 Alternate expression for capacitance is, C0=ε0A...
Q: Ferromagnetic materials does not show hysteresis. a) True b) False
A: Introduction: When a ferromagnetic material is magnetized in one direction, it will not get back to ...
Q: A particle which moves with the curvilinear motion has coordinates in millimeters which vary with th...
A: Given: To find the acceleration and the velocity is given as,
Q: Inelastic Collisions An 8-g bullet is fired horizontally into a 9-kg block of wood and sticks in it...
A: Given data m1=0.008 kg m2=9 kgVf=0.4 m/s
Q: on line whos e is 50 ohm
A: Solution:
Q: Displayed to the right are two carts connected by a cord that passes over a small frictionless pulle...
A: both block are connected with same rope so both will have same acceleration and tension throughout t...
Q: Ferromagnetic materials does not show hysteresis. a) True b) False
A: B
Q: The power output of a certain public-address speaker is 6.20 W. Suppose it broadcasts equally in all...
A:
Q: Help me
A: dubbing mixers proceed to balance all of the elements and record the finished soundtrack. Dubbing is...
Q: Only (b) and (c) Must answer: If it is allowed, state which interaction is responsible. If it is for...
A: Reaction π0 →e-+e++ve+ve¯ Electronic Charge 0 -1 +1 0 0 Baryonic Charge 0 0 0 0 0 Leptonic Ch...
Q: answer all three parts (a,b,c)
A: Given: r1=12cm=0.12m, q1=5×10-9r2=3cm =0.03m, q2=-3×10-9 cr1→=<0,0,0> , r1→ =<25,0,0>cmI...
Q: Write all possible photochemical processes of [Cr(bipy)3]CI3 complex after irradiation with 350 nm l...
A: Given: To determine the photochemical process of [Cr(bipy)3], It includes the irradiation with 350 n...
Q: The magnetic susceptibility of a paramagnetic material at -800C is 0.0085, then what is its value at...
A: C
Q: 1. A particle is in a box from -a to a in one dimension. A small additional potential V1 a cos() is ...
A: A Particle is in a box from -a to a in one dimension. A small additional potential V1 is applied...
Q: An object is placed a distance yo = -2f in front of a convex lens of focal length f that is located ...
A: Given, Object distance , u=yo=-2f Focal length =f Considering the lens formula, 1u+1v=1f⇒-12f+1yi=...
Q: Q4) a line charge of pL 10 nc/m at x-1,y%3D1 and a two sheets of charge of ps1= - 20nc at Z=5, and p...
A: The electric field due to a point charge is given by, E=14πε0qr2 Here, ε0 is the permittivity of fre...
Q: Block "A" of weight 500 N is rests on wedge "B" of weight 200 N as shown in the figure. Knowing that...
A: Consider the following diagram,
Q: At what two times in the first period following t = 0 does the instantaneous voltage in 37 Hz AC equ...
A:
Q: What is the polarization shift?
A: Polarization is a crucial property of electromagnetic waves.The waves are transverse in nature
Q: tric field between the plates of a large capacitor. What is the amount of current produced when it i...
A: C
Q: Advanced Physics Question
A: Power Electric power is defined as the rate at which electric energy is transferred by a circuit. Th...
Q: 5.00-g bullet moving with an initial speed of 400 m/s is fired into and passes through a 1.00-kg blo...
A:
Q: The figure below shows an overhead view of two horizontal forces pulling a box along the floor. How ...
A: The horizontal force given on the left side is, F1 = 60 N The angle between the horizontal force on ...
Q: Bob gets a summer job operating a merry-go-round. During the first run he sees that a full revoluti...
A:
Q: 1 - A spring-mass system with a spring constant equals k = SHM. The displacement of the mass is give...
A:
Q: If the 0.190 mm diameter tungsten filament in a light bulb is to have a resistance of 0.122 N at 20....
A:
Q: Need to solve for the roll angle through the rotational kinematic equations and Euler time rates of ...
A: Given: The rotational kinematic motion profile; t:0→5 sP=6 deg/s , Q=0 deg/s , R=0 deg/sΦ(0)= 0 deg ...
Q: -What is the reason for laser beam divergence?
A: There are many reasons of divergence of a laser beam :- (1) Heisenberg uncertainty principle :- ...
Q: 6- Which engine produces the most torque (diesel or petrol)?
A: Which engine produces the most torque.
Q: 2-What is specific fuel consumption of an engine?
A: what is specific fuel consumption of an engine?
Q: P7
A:
Q: v? Explain with suitable examples.
A: Solution: A substance to conducting electricity, its valence electrons is crossing the band gap tha...
Q: the x-axis at x = -3.0 m and x = 3.0 m. What charge q must be placed at the origin so that the elect...
A: Electric Field The electric field is a region around a charge or a group of charges that if a test c...
Q: As shown in the figure below, a 15-g bullet is fired horizontally into a 3-kg block of wood suspende...
A: Given: The mass of the bullet mb=15 g=0.015 kg. The mass of the wooden block mw=3 kg. The height of ...
Q: Q5:- In the epicyclic gear train shown in the Fig. below the pinion B and the internal wheels E and ...
A: Given: the values are given in the question as follows: TB=15TC=30TD=25 let TE and TF be the numb...
Q: Dug(2, 1, 1) =
A: Gradient The gradient of a scalar function ϕx, y, z is defined as grad ϕ=i^∂ϕ∂x+j^∂ϕ∂y+k^∂ϕ∂z It is ...
Q: A mass A of 0.8 kg moving to the right with a speed of 5 m/s collides head-on with a mass B of 1.2 k...
A: Given: The mass of A is mA = 0.8 kg The initial velocity of the A is uA = 5 m/s The mass of B is mB ...
Q: What capacitance is needed to store 6.90 µC of charge at a voltage of 110 V?
A:
Q: 1.95 frixticle moves acircleof adius with constant speed Mo. At time も=O Starts to Slow. down Se tha...
A:
Q: 13) An observer stands 300 It away from a launch pad to observe a rocket lau 40000 blasts off and ma...
A: dydt=40000atanθ=yxsec2θdθdt=1xdydxwhen rocket is 400ft from the grounddydt=40000400=100y=400, x=300s...
Q: A 1.5-kg circular disk rotates about a vertical axis through its center and perpendicular to its pla...
A: The angular momentum of a rotating body is related to its moment of inertia and angular speed as: L ...
Q: A horizontal force F pulls a 20-kg carton across the floor at constant speed. If the coefficient of ...
A: Given: The mass of the cartoon is m = 20 kg The distance the cartoon should move is d = 3 m The coef...
Q: show complete work
A:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps