A 3.0kg object attached to a spring oscillates with an amplitude of 4.0 cm and a period of 2.0 sec, Calculate the total energy.

Q: 110 Q 220 Q 24 V 180 Q 250 Q

A: Given that, Two resistors of 220Ω and 250Ω are in series.effective resistance, R'=220Ω+250Ω=470Ω Thi...

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A: Given, wavelength λ = 589 nm distance of screen from slits is D = 75 cm = 0.75 m distance between th...

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Q: A ferromagnet possessing magnetic field strength 0.19 T rotates at an angular frequency of 15.7 rads...

A: The magnetic field strength is given as, B=0.19 T The angular frequency of the magnet is given as, ω...

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A: Solution: The wavelength and the number of excited states are related with the following relation. 1...

Q: Bacteria have a density that is about the same as water. Their average velocity is 10^-3 m/s. A bact...

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Q: A/an 8-milligram, 3-millicoulomb charge is fired to a uniform magnetic field via a 290-volt potentia...

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A: These simple concepts, definitions. Let's directly see the terms given

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A: Given  Harmonics frequency one end fn        = 66 Hz Harmonics frequency other end fn+1 = 88 Hz

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A: Given: The inner surface temperature=21.80 C Outside surface temperature=18.60C Area = 2.66 m2 Thick...

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A: The acceptable wave functions that represent particles in quantum mechanics must be single valued, c...

Q: (2) A constant magnetic field B = 4.00 T (j+k) in the YZ plane crosses a flat plate of area A = 10.0...

A: Since, we only answer up to 1 question, we will answer the 1st question only. Please resubmit the qu...

Q: B3

A: Number of atoms present at the corners=8 (each having a contribution of 1/8 th) Number of atoms pres...

Q: A bi-convex (converging) lens has a focal length of 4.7cm. A 5.5cm tall object is placed 12.8cm to t...

A: The convex lens has a focal length of 4.7 cm, and the object is placed at a distance of 12.8 cm to t...

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A: Given that:- To find the magnitude of the magnetic flux of the curved surface is given as,

Q: A coalal cable constructed fmma central cvlindrical oonductor of (adius -180 cm carrying cument -7.6...

A:

Q: -2n de The value of the integral I = o 2+cos 0 2n V3 V3

A: Solution:   Given Integral equation is as follows:   I=∫02πdθ2+cosθ   We know that,   cos2θ=1-tan2θ1...

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Q: The rigid bar ABC is supported by a pin at B and two vertical steel rods. Initially the bar is horiz...

A: To answer: The stress in each rod if the temperature of the rod at A is decreased by 40°  

Q: A semiconducting crystal 12mm long, 5mm wide and 1mm thick has a magnetic flux density of 0.5Wb/m2 a...

A: Given: The magnetic flux density is BH = 0.5 Wb/m2 The current flow through the specimen IH = 20 mA ...

Q: Electried Pulenhel Direrne Currest Sd has A msis lomp hes q Hw aurred glowrng ugh it pakataleona of ...

A: Given,Current I= 0.4APotential difference V= 230V Note :  Since we only answer up to 3 sub-parts, we...

Q: An* meson (rest mass 139.6 eV) decays at rest into a µ* meson (rest mass = 106 MeV) and a neutrino. ...

A:

Q: (a) Which of the following ores can be concentrated by froth floatation method and why? Fe2O3, ZnS, ...

A: Given: a) Fe2O3 , ZnS and Al2O3 Ores. b) Metallurgy of copper. To find: a) Which one is concentrated...

Q: Two balls of same mass are dropped from the same height h , on to the floor . the first ball bounces...

A: We can say,When the ball is dropped from height 'h' Velocity, v1=2ghVelocity of the ball after the b...

Q: 4. Consider a harmonic oscillator in two dimensions described by the Lagrangian mw? L =* +r°*) – m w...

A: (a) The canonical momenta pr and pϕ are pr=∂L∂r˙pr=mr˙ The canonical momenta,  pϕ=∂L∂ϕ˙pϕ=mr2ϕ˙ The ...

Q: The vector current density of a 3-meter -long and 3mm diameter conductor is given as 155630 A/m2. de...

A: Given: Length of conductor L=3 m Diameter of conductor, d=3 mm=3×10-3m Vector current density, J=155...

Q: A tree grows and increases in mass. Explain why this is not a violation of the law of conservation o...

A: A Tree has its foundation deep-rooted beneath the earth where it is able to absorb water and nutrien...

Q: 3. The half life of 9U?N against alpha decay is 4.5 x 10" years. Find the activity of I kg of

A: Given The half life of U23892 against alpha decay = 4.5×109 years

Q: A 100-m long pipe in a huge canister rises up to the surface at a 35-degree angle from the horizonta...

A: Given, The pressure at the bottom, P1=55Patm Pipe height, h=100m

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Q: A 0.12 kg body undergoes simple harmonic motion of an amplitude of 8.5 cm and period 0.20 s.  What i...

A: Given that,Mass of body (m) = 0.12 (kg)The amplitude (A) =8.5×10-2 (m)The time period (T) = 0.20 (se...

Q: Because the human ear is so sensitive to sounds, it can detect very small intensities.  The lower in...

A: In this case, the intensity of a sound is given. And we need to calculate the sound level of the cor...

Q: Example 68. You are given a charge + Qat the origin O (Refer to Fig. 1.91). Consider a sphere S with...

A: Solution: (c). The system of charge and given area is shown in the figure below: The electric field ...

Q: A man weighing 400N climbs up a ladder 5 meters long. The ladder initially rests against a frictionl...

A: Given that: The man's weight W = 400 N. The ladder's length l = 5 m. The angle of inclination is θ ...

Q: 1.35 Find the interval of convergence for the series: x² x3 x4 +... 42 22 32

A: The given series is x-x222+x332-x442+.....            (A)The series formed by the coefficient is-1-1...

Q: The force per unit length a conductor exerts on another conductor: The distance between the two cond...

A: Concept used: There is a magnetic effect of current carrying conductors. The force between two curre...

Q: The value of 'm' and 'n' for which the transformations are Q = qmCos (np); P = q" sin (np), represen...

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Q: A heavy rope, 60 ft long, weighs 0.3 Ib/ft and hangs over the edge of a building 130 ft high. (Let x...

A: Given,Length of rope = 60ftweight =0.3 lb/ftheight = 130ft

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Q: Light of wavelength 488 nm is produced by an argon laser which is used in the photoelectric effect. ...

A: The concept behind this question is the dual nature of radiation and matter. Wavelength of light pro...

Q: An inductor with an inductance of 2.50 H and a resistance of 8.00 Ohm is connected to the terminals ...

A: Given that,The resistance (R) = 8 (Ohm)An inductance (L) = 2.50 (H)EMF of battery = 6 (V)The interna...

Q: A 100 W sodium lamp radiates energy uniformly in all directions. The lamp is located at the centre o...

A: We have known information as- Power of the sodium lamp, P=100 W Wavelength of the emitted sodium lig...

Q: the lead ix circuit, bhe qumpe danie 2-port nhworla mahix the has the valu of mareioum power the lea...

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...