how was y = 5.62E+12x and the R2 = 1.00E+00 obtained?

Q: It takes 5.50 J of work to compress a spring 5.70 cm. What is the force constant of the spring? =…

A: Given data:  Work done (W) = 5.50 J Comparison in spring (x) = 5.70 cm = 5.70×10-2 m Required: The…

Q: sider a rod that is 0.260 cm in diameter and 1.40 m with a mass of 0.0500 kg. Find the moment of…

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Q: A right circular conical tank has a radius of 5 ft and a height of 10 ft. If the tank is half-filled…

A: Given: radius, r =5ft height, h=10 ft   To Find: Work done in pumping water to a level of 2 ft

Q: rea. One piece is shown in the figure. The 140-N uniform beam is pinned to the ground by a pivot.…

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Q: A concept car includes a solid disk-shaped flywheel which can be spun up to store rotational kinetic…

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Q: c) Compute the numerical values of & and I at t = 0.1 s. (Partial answer: I = 35 A)

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Q: a)  Calculate the energy of the emissive transition with the lowest energy possible for the Lyman…

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Q: A block of mass m = 7.50 kg is released from rest from point and slides on the frictionless track…

A: hjc

Q: Multiple choice: Why is it more difficult to push a door near the hinges? A. The moment arm is…

A: We know ,           Torque =lever arm × force      So,The grater the lever arm the greater the…

Q: A 1 kg block of copper is initially at a temperature of 100 degrees C. It is submerged in 1 liter of…

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Q: 62. A A simple pendulum has a small sphere charge q. The pendulum's rod has length L and its weight…

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Q: Figure (a) below shows an object hanging from a spring scale, with the scale measuring 5.35 N. In…

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Q: A plank L m long is placed in a horizontal position with its ends resting on two inclined planes as…

A: Solution:-

Q: The decay​ rate, k, for a particular radioactive element is 2.4​%, where time is measured in years.…

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Q: Consider two long wires with current I1 = 5.2 A and I2 = 2.6 A as shown in the figure. Let d= 0.55…

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Q: 24.0 V + ΞΕ 12.0 V www 16.0 Ω 28.0 Ω www 12.0 Ω www I₁ I I

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Q: After an unfortunate accident at a local warehouse, in which a jib crane collapsed and injured a…

A: The forces are shown below

Q: Measure the mass of the aluminum "unknown using the torque apparatus, and the volume using the…

A: Density = Mass/volume               = Mass /πr2h               = m/( πd2/4h)                =…

Q: unicycle wheel is essentially a thin cylindrical shell, with radius 28 cm and mass of 440 g. A…

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Q: A meterstick moving at 0.970c relative to the Earth's surface approaches an observer at rest with…

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Q: 1. The radius of the Earth is 6.4-106 m, Mass of the Earth is 6-1024 kg, and distance of the Earth…

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Q: A constant force of 20 N is applied to an object of mass 8.0 kg at an angle of 25° with the…

A: Given data:  Force (F) = 20 N Angle (θ) = 25° Displacement (d) = 2.0 m Required: Work done (W)

Q: m During a very quick stop, a car decelerates at 12 $² (a) What is the angular acceleration of its…

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Q: A thin rod of length L = 5 m and mass m has a linear density X(x) = Ax³ where x is the distance from…

A: Let us assume that there is a mass dm  at a small thickness dx of the rod situated at a distance x.…

Q: A cube of edge length ℓ = 2.20 cm is positioned as shown in the figure below. A uniform magnetic…

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Q: A stone of mass 2kg is projected horizontally from the top.of a cliff 500m high with a velocity of…

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Q: single-turn square loop of wire, 2.00 cm on each edge, carries a clockwise current of 0.210 A. The…

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Q: Consider a projectile launched form ground level at an angle of elevation with an initial velocity .…

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Q: of 202/cm. The rod moves to the left at v= 4 m/s. If B = 0.75 the current in the circuit (a) when a…

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Q: A block of mass m1 = 17.5 kg slides along a horizontal surface (with friction, μk = 0.23) a distance…

A: Given: The mass of the first block is 17.5 kg. The mass of the second block is 9.5 kg. The distance…

Q: A cello string 0.75 long has a fundamental frequency of 200 Hertz. What will be the speed of the the…

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Q: A 0.650 kg block is attached to a spring with spring constant 16.0 N/m. While the block is sitting…

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Q: Two objects have a perfectly elastic collision, as exactly illustrated in the diagram below. The…

A: Conservation of linear momentum: The conservation of linear momentum states that the momentum of a…

Q: 4. A straight river flows north at a speed of 3 mi/h. A boater attempting to cross the river heads…

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Q: Visible light of wavelength 506 nm falls on a single slit and produces its third diffraction minimum…

A: Given value --- wavelength = 506 nm. produces third diffraction minimum at an angle of 44.77 deg…

Q: A stone is dropped from a height of h1 = 3.55 m above the ground. After it bounces, it only makes it…

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Q: What is the displacement of an object dropped from a height after 1.50 seconds

A: Given data:  A object is dropped from a height Initial velocity (u) = 0 m/s Time (t) = 1.50 s…

Q: a) How long does it take for this cell to stop moving if its bacterial motors stop working? b)…

A: Given: The bacterium length is 2μm mass density, 1090 kg/m3 speed of bacteria, v = 10 μm/s fluid…

Q: Three polarizing plates whose planes are parallel are centered on a common axis. The directions of…

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Q: 1. Answer the following True/False question  a. Metallic expansion thermometers use mechanical…

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Q: A proton moves with a velocity of ?⃗ =(2?̂−4?̂+?̂) m/s in a region in which the magnetic field is…

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Q: 1. A piece of dust finds itself on a CD. The spin rate of the CD is 510 rpm, and the piece of dust…

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Q: A 500 g steel block rotates on a steel table while attached to a 1.20 m -long hollow tube.…

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Q: A piece of metal displaces 16.8 m³ of water. Find the buoyant force of the water. The weight density…

A: We know that formula for calculating the buoyant force is, FB = (weight density of fluid × volume of…

Q: A bowling ball encounters a 0.760-m vertical rise on the way back to the ball rack, as the drawing…

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Q: Q1: Find the first excited state of harmonic oscillator using the equation: ₂(x) = A (a*)(x). with…

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Q: 1.•• A ball of mass is m=0.75kg thrown straight upward with an initial speed of 8.9 m/s. (a) Plot…

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Q: A car of mass M = 1000 kg traveling at 45.0 km/hour enters a banked turn covered with ice. The road…

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Q: 3. A heater draws 4.25 A on 32.0 V. What is the resistance of the heater?

A: Given  Voltage,  V = 32 V  Current,  I = 4.25 A

Q: The mass of an elevator cab, including passengers, is 3.1 x 103 kg. It moves 180 m up the elevator…

A: Given data: Mass (m) = 3.1×103 kg Height (h) = 180 m Time (t) = 21 s Required: The average rate of…

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.