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Q: A car is travelling around a circular track of radius 100 m at a constant speed of 70 km/h. 1200 kg…

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Q: Q.5: A force F = (3¡ +4k) N acts on a particle that moves from the origin to the point (2,1,3) m.…

A: Q.5 : Option B ( 18J)

Q: 1 ven that k = solve for the value of €,. 4T EO 8.85 x10-12 c* N m 2 9.0 x10-12 C² N m2 3.14 x10-12…

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Q: Distinguish between autonomous and accommodating balance of payment transaction..

A: Difference between autonomous and accommodating balance of payment transaction is shown below:

Q: If a = 27 cm, b = 10 cm, q = +5 nC, and Q = – 10 nC in the figure, what is the potential difference…

A: Solution:-Given thata=27 cm=0.27 m b=10 cm=0.1 mq=+5 nC =+5×10-9 CQ=-10 nC=-10×10-9 Ck=9×109 N.m2/C2

Q: bined resistance R in ohms is R1 R2 R R1+R2

A: Given: To find the two resistors connected in parallel as,

Q: The magnitude of electric intensity E Such that an electron placed in an electric field would…

A: We know electric field E is defined as the force experienced by a charge, E=Fq Where F is the force…

Q: Consider a container with a frictionless piston that contains a given amount of CO₂. Assume that the…

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Q: 10. If Ly, = % and Lva are Lorentz matrices, show that the product Lv, Lu, is a Lorentz matrix Ly,…

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Q: 10) Determine T1 and T2 in N. 45 T2 50 N

A: This is a case of equilibrium where total force at point A is zero. So all forces in opposite…

Q: The voltage across an object is steadily increased, and the resulting current through the object is…

A: We know that slope of V-I graph gives the resistance of the object.

Q: Q.4 30 (a) (b) (c) (d) (e) In the Figure below, R = 152, C = 4.7 μF, and L= 25 mH. The generator…

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Q: A fireman tosses his 0.99-kg hat onto a peg, where it oscillates as a physical pendulum (see the…

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Q: 7. For the Lorentz matrix P = use a? – 32 = 1 and v= B/a to verify that a = 1//1– v² and ß = v//T –…

A: Given Lorentz matrix: LV=11-v21vv1 Here "v" represents the ratio of speed of the object (V) to the…

Q: 4. Would you imagine that the moment of inertia of the earth around its own axis is a negligible…

A: Introduction: The moment of inertia is defined as the quantity expressed by the body resisting…

Q: 500 750 750 500 www Y. ww 25 Q

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Q: 6. How slow does an electron have to be traveling so that it will undergo circular motion while…

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Q: For the figure shown if the capacitors are connected to a 18V battery 6.00 ДF 8.00 µF 2.00 pF 8.00 A…

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Q: Which of the following is true?

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Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…

A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…

Q: Find the kinetic energy of an electron whose de Broglie wavelength is 2.9 Å.

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Q: A current of 0.78 A flows through a copper wire 0.50 mm in diameter when it is connected to a…

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Q: A horizontal rectangular surface has an area of 8.96 x 104 m? and is in a uniform magnetic field…

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Q: 2. (a) Define the physical processes which comprise the four stroke cycle AND Define the…

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Q: Q.12: A block of mass m, = 2-kg is located at the crigin in the XY plane. When t = 0, a second block…

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Q: In a certain region, the electric flux density is given by D = 2p(z + 1)cos(4)u, – p(z + 1)sin (4)ug…

A: We find the charge density using Gauss's law and then move on to calculate the charge enclosed by a…

Q: b) At the bottom of the swing c) halfway between the amplitude and bottom of the swing on the way…

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Q: X-rays with a wavelength of 0.120 nm. The atomic planes in the crystal are separated by 0.20 nm.…

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Q: In a single-slit diffraction experiment the pattern is formed on a distant screen. Assuming the…

A: Given Slit width becomes half Then We have to choose the correct option for distance between dark…

Q: What is the period of the engine? Express your answer using two significant figures. ?

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Q: e. You can also obtain the component by measuring the angle from the +xaxis with counterclockwise…

A: F→ = 14 m-sin30°i^-cos30°j^G→ = 20 msin36.87°-cos36.87°

Q: A pebble is dropped from rest from the top of d falls 4.9 m after 1.0 s has elapsed. How much fa…

A: Given:-  A pebble is dropped from the rest from the top of the cliff   it falls in  t= 1 sec to d =…

Q: (금) e = tan rg

A: The given equation of angle theta is, θ=tan-1v2rg Here, v is the velocity which is measured in m/s r…

Q: Q1. Chapter 11 Calculate the heat needed to convert 10.0 g of ice at -25.0°C to water at 80.0°C. The…

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Q: A block accelerates at 3.6 m/s down a plane inclined at an angle 29.0°. 3.6 m/s? m 29° Find uk…

A: Given a =3.6 m/s2 inclined angle = 29 we have to find out kinetic friction coefficient.

Q: find the inertia tensor about the origin, and find the principal moments of inertia and the…

A: The position of point mass-1 is given as, 1,1,-2. The position of point mass- is given as, 1,1,1. TO…

Q: A point charge Q is placed beside a neutral conducting sphere at a distance from the center O shown…

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Q: An electron enters the region of a uniform electric field as shown (0, 0) (x,y) with Vi 3 x 10° m/s…

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Q: y F1 45° 30° F = 150 N Copyright O 2022 Pear

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Q: A block of mass m on frictionless ground is pushed against a spring of spring constant k, and the…

A: Friction is a resistive force that opposes the motion. The frictional force is proportional to the…

Q: A 6 nC charge is distributed uniformly along the y axis from y = 0 to y = 3 m. Which of the…

A: Given,charge Q = 6 nC = 6 ×10-9 Cis uniformly distributed fromy = 0 to y = 3 mFindX - component of…

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.