An 8-kg block slides 150mm from rest down the 25-degree plane. The spring has a value of k = 1800N/m. The coefficient of friction is 0.20.
Q: 6. (i) State the condition under which a cha particle moving with velocity v goes undeflected in a…
A: We must declare that the circumstance in which a charged particle travelling at speed v is not…
Q: 3. eV. Consider an atom of triply ionized beryllium Be³+ with an energy of -9.704 (a) List all the…
A: Given: The energy of the atomic orbital is -9.704 eV. The number of electrons present in the…
Q: A 600-keV X-ray beam is being shielded by a block of Tungsten (density = 19.3 g/cm3). What is the…
A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you…
Q: 7) The direction of the magnetic force on the proton is A. To the right. B. To the left. C. Into the…
A: 7) By the right hand rule, the direction of the magnetic force on the proton is towards the right.…
Q: A large rocket has a mass of 2.00 x 106 kgat takeoff, and its engines produce a thrust of 3.50 x 107…
A: We are aware that a rocket weighs 2.0×106 kg at launch and generates 3.50×107 N of thrust. We have…
Q: A copacilor of 20μF is connected in series with a 25 ohm resistance to a peak emf 240 wolt 50 Hz A.…
A: We have to compute-(i) Capacitive reactance (XC)=?(ii) Impedance (Z)=?(iii) Maximum current=?The…
Q: A conducting circular loop is placed in a uniform magnetic field B = 0.020 T with its plane…
A: Knowing that a conducting circular loop's plane is perpendicular to the field and that the magnetic…
Q: c) Calculate the tension in the cord.
A: (C) At equilibrium mass II is not in motion then Tension in the string will be equal to weight of…
Q: F = = dt d mu dt √1-u²/c² m / T = ²^U2² / 0² {² - a + = m u(u. a) (c²-u²) du dt √1-u²/c² }. qed + u…
A: Here differentiation of product and chain formula of differentiation is used.
Q: (b) Find the location of the center of mass of the bar, Xcm. (Hint: Your answer should be given in…
A: Since rod is putting along x- axes hence by symmetry the y - component of center of mass is zero.…
Q: Q29. As a block going down a slide at a constant speed, the energy transformation is, A. U K B. Ug…
A: Given :- a box sliding down at constant speed
Q: Drilling down into the earth from the surface, one eventually encounters magma, glowing molten rock,…
A: Gravitational Redshift: Whenever a light of frequency ν is moving away from a massive object then…
Q: Two identical thin rings, each of radius R meter, are coax- ially placed at a distance of R meter…
A:
Q: . When the load on a wire is increased slowly from 1 kg wt to 2 kg wt the elongation increases from…
A:
Q: Time period of pendulum on earth surface is (T₂). It's time period at a height equal to radius of…
A: We need to compute-Ratio T1T2=?The data given as-Earth,Periodic time=T1Radius of earth=RFor new…
Q: Two pendula are shown in the figure. Each consists of a solid ball with uniform density and has a…
A: Given Data: Let us consider the given data, The ball of the right pendulum has radius 1/2 L. L=1.8m…
Q: When starting a foot race, a 70.0-kg sprinter exerts an average force of 650 N backward on the…
A: We have to determine the final speed of the sprinter.
Q: A platinum sphere with radius 1.77 cm is totally immersed in mercury. Find the weight of the sphere,…
A: Given: In this question, the given details, A platinum sphere with radius 1.77 cm is totally…
Q: A condenser consists of two parallel plates of 0.01 m² area & 10³m apauf in air of plates are…
A: We need to compute-(i) Charge on condenser (Q)=?(ii) Energy stored (W)=?The data given as-Area of…
Q: Atupe leaus irvi a nask III WIIICHI waiti is boiling under atmospheric pressure to a calorimeter.…
A:
Q: QUESTION 2 Which of the following gives the nearest value for the acceleration at initial condition,…
A: We are given mass of block. We are also given angle of inclination. We are also given coefficient of…
Q: Q8. A soccer ball is kicked with an initial speed of 16 m/s at an angle of 35.0° above the ground.…
A:
Q: If you launched an object from the ground, what should be the launching angle so that the maximum…
A:
Q: A gardener pushes a 12 kg lawnmower whose handle is tilted up 37deg above horizontal. The…
A: We are given mass of lawn mover. We are given the angle of push wrt horizontal. We apply 2nd law of…
Q: A square of side L meters lies in the x-y plane in a region where the magnetic field is given by…
A: In an area where the magnetic field is provided by, we know that a square of side L metres resides…
Q: Q. 8. (i) When an ac source is connected to an ideal capacitor show that the average power supplied…
A: We must establish the average power delivered by the source during a whole cycle when an ac source…
Q: 16. If an LC circuit oscillates with angular frequency w, by what factor must you change the…
A:
Q: What is the value of the current corresponding to a point charge moving in a circle with constant…
A: A point charge travelling in a circle at a constant speed and frequency requires that we determine…
Q: 5. A hypothetical planet has a radius 2.0 times that of Earth, but has the same mass. What is the…
A: According to gravitational Law , Gravitational force between earth(earth mass M and radius R) and an…
Q: Two isolated metallic solid spheres of radii R and 2R are charged such that both of these have same…
A:
Q: shows three concentric thin spherical shells A, Fig. B and C of radii R, 2R and 3 R. The shell B is…
A:
Q: 1. Find out I1, 12, 13 value and the power dissipated by R1: R1 11 V1 12 V 1.00k 12 R2 2.00k 13 R3…
A:
Q: A4.49 kg block slides down a 25 degree incline a distance 5.83 meters. The coefficients of static…
A: The initial velocity of the block on the inclined surface isv=4.80 m/s. The mass of the block is…
Q: Three point charges of 0.1 C each are placed at the corners of an equilateral triangle with side L =…
A:
Q: 2. 2. A ray PQ incident normally on the refracting face BA is refracted in the prism BAC made of…
A: We are aware that a beam PQ that ordinarily strikes the face of a prism with a refractive index of…
Q: The wind turbine in the figure consists of three equally spaced blades that are rotating as shown…
A: Given:initial angular velocity, ωo = 26 rpm all the blades are rotated by 90o, that means the whole…
Q: Convert the following temperatures to their values on the Fahrenheit and Kelvin scales. (a) the…
A:
Q: James Joule tested the conversion of mechanical energy into internal energy by measuring…
A:
Q: Q17. A force compresses a bone by 0.20 mm. The same force compresses a second bone of twice the…
A: Solution:-Given thatcompression in first bone (δ1)=0.2 mmForce in first bone (F1)=Force in second…
Q: Show that the current leads the voltage in 元 phase by in an ac circuit containing an ideal…
A: We need to demonstrate that in an ac circuit with an ideal capacitor, the current phase-lags the…
Q: = 200 Ω, C = 70.0 μF, L = 230 mH, fd = 60.0 Hz, and ℰm = 36.0 V. What are (a) Z, (b) ϕ, and (c) I…
A:
Q: Problem 9: An object of mass 2.00 kg starts at rest from the top of a rough inclined plane of…
A:
Q: As part of a classroom demonstration, I shine a 650 nm red laser onto a block of Cadmium Sulfide…
A: Given: A cadmium sulfide semiconductor has a band gap energy Eg=2.42eV Light of wavelength is…
Q: 3. You are driving at a constant velocity of magnitude vo when you notice a garbage can on the road…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: A long wire carrying 4.50 A of current makes two 90° bends, as shown below. The bent part of the…
A: Given: The current in the wire is I =4.50 A The angle made by the wire at each bend is θ =90o The…
Q: = 2. At any point of the curve x Tangent vector 3 cos t, y = 3 sin (ii) Unit tangent vector
A:
Q: In the figure, arm OB rotates clockwise at 9 rad/sec. Determine: a) the velocity of point A b) the…
A:
Q: A symmetric biconvex lens of radius of curvature R and made of glass of refractive index 1.5, is…
A: We are aware that, as illustrated in the question, a plane mirror is put on top of a layer of liquid…
Q: he bar magnet is flipped over and the south pole is
A: 1. When the south pole brought near the steel ball , the ball is still attracted towards the magenet…
Q: A 80 g, 31-cm-long rod hangs vertically on a frictionless, horizontal axle passing through its…
A: Have a look dear
Step by step
Solved in 3 steps with 2 images
