A 2.0 kg mass it’s hanging from the center of a string that can stand max 30.0 newtons before breaking. The two ends of the string are pulled away from each other causing the mass to rise in the air. What it’s minimum angle that the string can form with the horizontal before it breaks

Q: Jupiter's moon Io has active volcanoes (in fact, it is the most volcanically active body in the…

A: Given: Mass of Io = m = 8.93 × 1022 kg Radius of Io = r = 1821 km  Mass of earth = mE = 5.96×1024 kg…

Q: Block 1 (10 kg) is pulled by a rope from left to right up a ramp which is inclined 50 degrees from…

A: As per guidelines only 3 subparts are solved here.

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Q: A student is doing a physics experiment with a pendulum in the car ride home from school. At one…

A: Givenm=1.4 kgθ=24∘

Q: 11. What is the terminal potential of the battery in the circuit shown below? R₂ = 6.00 R₁ = 4.00 ¿…

A: Given:- R1 = 4.0 ΩR2 = 3.0 ΩR3 = 6.0 Ω∆V = 18.0 V  Find:-  The terminal potential of the battery in…

Q: 1. A cylinder with rotational inertia /₁ = 2.0 kgm² rotates clockwise about a vertical axis through…

A: Given, Rotational inertia of first cylinder,I1 = 2.0 kgm2 Rotational inertia of second cylinder,I2 =…

Q: Challenge Question 2: Sir Lancelot, who weighs 450.0 N, is assaulting a castle by climbing a uniform…

A: Given data- Sir Lancelot weighs W=450.0 N Length of uniform ladder is L=10.0 m and weighs Wl=105.0 N…

Q: The ray diagram for a thin lens is shown below. Which of the following is true about its image?…

A: Introduction: Concepts of Concave lens: A ray diagram for a object placed anywhere (between focal…

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A: Angular acceleration (α) can be defined as angular velocity (ω) divided by acceleration time (t).…

Q: A cheetah leaps horizontally from a 5-meter high rock at a speed of 3.5 m/s. How far from the base…

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Q: A stone is tied to a string (length = 0.782 m) and whirled in a circle at the same constant speed in…

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Q: Which UNIT will the answer to this operation have? (We're only interested in the units, not the…

A: Given data:  5 m.s2 s2 Required: The unit of the given operation

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Q: 1. A satellite is spinning at 6 rev/s. The satellite consists of a main body in the shape of a…

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Q: Chapter 29, Problem 057 A student makes a short electromagnet by winding 430 turns of wire around a…

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Q: A capacitor, resistor, and an open switch are attached in series as seen below. Initially the switch…

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Q: Two wires, each 22.3 cm long, are connected to two separate 9.00 V batteries as shown in the figure.…

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Q: Problems in Gravity 1. If you climb to the top of Mt. Everest, you will be about 8.850 km above sea…

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Q: To create artificial gravity, the space station shown in the drawing is rotating at a rate of 1.70…

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Q: Consider a monochromatic electromagnetic plane wave propagating in the a direction. At a particular…

A: Given: Speed of light = c= 2.99792 ×108 m/sPermeability of free space = μ0 = 4π×10-7…

Q: Monochromatic light falls on a screen 1.60 m from two slits separated by 2.12 mm. The first- and…

A: Given:-  The monochromatic light falls on the screen.  The distance of the screen is d = 1.60 m  The…

Q: In Compton scattering, a photon with an initial energy of 35.00 eV collides with an electron…

A: Given, Initial energy of photon = 35.00 eV Initial velocity of electron , vi = 1.4×105 m/s Final…

Q: Part A 100 mL of water at 20.0 °C is placed in the freezer compartment of a refrigerator with a…

A:

Q: Question 8 If an electron is emitted from a photoelectric surface of a photoelectric cell with…

A: Given kinetic energy of emitted electron is Kmax=8.5 eV

Q: A5.0 kg mass is dropped from a height of 10.0 m what is its speed just as it reaches the ground?

A: Given:-  The mass of the object is m = 5.0 kg  The height of the object is h = 10.0 m  Find :-  its…

Q: A 42-kg girl stands on a 5-kg wagon holding two 18.5-kg weights. She throws the weights horizontally…

A: It is given that the mass of the girl is mg=42 kg, the mass of the wagon is mw=5 kg, she is holding…

Q: Two satellites orbit the earth at equal velocities. The mass of the first satellite is 50% greater…

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Q: A block on a horizontal frictionless surface is attached to a spring. The block is exhibiting SHM…

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Q: Question 2 Monochromatic light falls on a photoelectric surface that has a work function of 4.8 eV.…

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Q: A cook puts 5.40 g of water in a 2.00-L pressure cooker that is then warmed to 550°C. What is the…

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Q: The main artery subdivides into 12 capillaries. The cross-sectional area of the main artery is 30…

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Q: Chapter 29, Problem 037 GO In the figure, four long straight wires are perpendicular to the page,…

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Q: Compare Electron Ionization and Matrix assisted laser desorption Ionization (MALDI) ? Please answer…

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A: To determine how flux change affect the eccentricity of planet's orbit?

Q: A 16.0-mH inductor carries a current i = Imax sin wt, with Imax = 5.80 A and f = /2 = 60.0 Hz. What…

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Q: (c) Determine the tensions in the string on both sides of the pulley.

A: From the given solution, we have a = 0.489 m/s2 T1 = m1a + µkm1g      .....(1) T2 = m2gsinθ -…

Q: (d) Determine the phase constant.  rad (e) Determine the position of the particle at t = 0.310 s.…

A: In the given equation, x = 2.00 cos (2.00πt + 2π/5) It is of the form, x = A cos(ωt+φ) where, φ =…

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Q: Q10. [K3, T6] A charged particle moves along the +y-axis, and passes through a uniform magnetic…

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Q: When an object is 12 cm in front of a concave spherical mirror, the image is formed 3.0 cm in front…

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Q: How much energy does a 2.0 kg mass gain if its speed changes from 2.0 m/s to 4.0 m/s? ( a) 12

A: Given data:  Mass (m) = 2.0 kg Initial velocity (u) = 2.0 m/s Final velocity (v) = 4.0 m/s Required:…

Q: In the figure, an electron moves at speed v-51.2 m/s along an x axis through uniform electric and…

A: From the condition,  v = E / B we have, E→ = vB→ E→ = 51.2 x 4.51 E→ = 230.912 V/m

Q: side e [Select] Angle D [Select] Angle E [Select] 100 F 460"

A: We are given 2 sides of right angled triangle. We use triangle law of vector addition to find the…

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Q: Challenge Question 1: Two identical heavenly bodies that are at 2.9 x109 m away from each other…

A: Given data:  Two identical bodies m1 = m2 = m Distance (r) = 2.9×109 m Gravitational force (F) =…

Q: A 2.0-kg mass is attached to a spring with a spring constant of 60 N/m. The mass is displaced by 8.0…

A: Given, The mass attached to the string, m=2 Kg The spring constant, K=60 N/m displacement in mass…

Q: A5.0 kg mass is dropped from a height of 5.0 m what is its speed just as it reaches the ground?

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Q: A 0.19 kg plastic ball moves with a velocity of 0.31 m/s. It collides with a second plastic ball of…

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Q: An object is in equilibrium. There are three forces & three torques acting on it. Complete the table…

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Q: Radio waves from a star, of wavelength 204 m, reach a radio telescope by two separate paths, as…

A: Given:-  The radio wave  from the star of a wavelength λ= 204 m  The first minimum of destructive…

Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics. 

Equilibrium of Forces

The tension created on one body during push or pull is known as force.