Color Black Brown Red Orange Yellow Green Blue Violet Gray White Significant figures 0 1 2 3 4 5 6 7 8 9 Multiplier *10⁰ ×10¹ x10² ×103 ×104 x105 ×106 x107 x108 ×10⁹ Toleranc +1% +2% (+5%) +0.5% +0.25% ±0.1% +0.05% (±10%

Q: A person tosses a quarter off of the Eiffel tower (h = 324 m) with a downward velocity of magnitude…

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Q: A Ferris wheel is 27 meters in diameter and completes 1 full revolution in 12 minutes. revolves…

A: Diameter, d = 27 m Radius, r = d/2 = 13.5 m One revolution in 12 minutes.  Distance of ferris wheel…

Q: A car is traveling along a straight, level road when it slows down from 28 km/h to 14 km/h. The…

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Q: The 200-g projectile is fired with a velocity of  900 m >s towards the center of the 15-kg wooden…

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Q: In the figure, two blocks are connected over a pulley. The mass of block A is 5.20 kg and the…

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Q: Velocity Task Introduction: The pedal of a bicycle is attached to a crank arm that revolves when the…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub parts…

Q: Question 19 There is a car weighing 3,501 pounds sitting on a hill with an incline of 13°. How much…

A: Given:- W= 3501 pound θ= 13° Lets calculate the component of weight that is acting upon the car…

Q: A particle moves along a straight line such that its displacement at any time (t) is given by…

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Q: VA m/s SA с T S 10 SB

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Q: State the main principles involved in Resonance, Standing Wave Motion, Coefficient of Linear…

A: Resonance describes the phenomenon of increased amplitude that occurs when the frequency of an…

Q: You observe a star orbiting in the outer parts of a galaxy. The distance to this galaxy is known,…

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Q: Before a fight, a sumo wrestler's stance is with his feet spread apart and knees bent. Explain why.

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Q: Approximately how long does it take a light wave to travel from your head to your toes? Assume you…

A: The light travels with the speed of 3×108 m/s which is very high speed and light always follow the…

Q: Which of the following is caused by constructive interference? A standing wave B dispersion с…

A: Solution:

Q: 2. Suppose that the switch in an RC circuit with Eo = 0 is closed at time t = 0 when the capacitor…

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Q: A sonar signal of frequency 1 x 10^6 Hz has a wavelength of 1.5 mm in water. a) What is the speed of…

A: Given  frequency(f)=106 Hz wavelength(λ)=1.5 mm

Q: Newton's Laws of Motion  1. What force is needed to accelerate a sled (mass=55kg) at 1.4m/s^2 on…

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Q: You have exactly 4 minutes 40 seconds to get to your next class on time and that classroom is 428 m…

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Q: If you want to build the equivalent capacitor with a parallel plate capacitor with dielectric…

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Q: Answer the following questions about the car whose motion is graphed below: 40 D 30 20 d (m) 10 A 0…

A: Assume upward direction (positive side) is east and downward direction (negative side) is west.  (a)…

Q: A light bulb filament has a rms current of 0.880 A flowing through it. The voltage in the bulb…

A: Given rms current is irms=0.880 A Voltage in the bulb is V=(300 V)sin345 Hzt   We have to find the…

Q: N S S N

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Q: = A 5.0 kg block moves in a straight line on a horizontal friction- less surface under the influence…

A: The force vs distance diagram is shown below.

Q: A 6.00 kg box is pulled horizontally with a 40.0 N force that makes an angle of 50.0° with the…

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Q: A 45.0-kg crate of tools rests on a horizontal floor. You exert a gradually increasing horizontal…

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Q: A 344-kg boat is sailing 14.0° north of east at a speed of 2.40 m/s. 23.0 s later, it is sailing…

A: Given: A 344 kg boat is sailing 14.00 north of east at a speed of 2.40 m/s 23 seconds later, it is…

Q: A block is pulled at 20 degreese by a 45N force solve for the magnituse of the force F and the mass…

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Q: Which of the following does NOT demonstrate Newton's first law of motion?     A bicycle parked on a…

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Q: a force F1=315N acts in the first quadrant at an angle of 70 degress above the x axis, while a…

A: a force F1=315N acts in the first quadrant at an angle of 70 degress above the x axis, while a…

Q: From a speed of v= 48 kph, a train decelerates at the rate of 2m/min², along the path. How far in…

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Q: A girl with a mass of 52kg rides a skateboard with a mass 1.5kg. She uses her foot to apply a force…

A: Given: The mass of the girl is 52 kg. The mass of the skateboard is 1.5 kg. The acceleration of the…

Q: How do you estimate the performance of a refrigerator? a) By a coefficient of performance that can…

A: Performance of refrigerator

Q: 30. For a thermodynamic cyclic process, a)the total internal energy change must be zero b)the heat…

A: Please see the answer below.

Q: Show why the induced current in a wire can only be flowing in a particular direction.

A: Electromagnetic induction is the phenomenon of inducing a current in  conductor placed in a varying…

Q: All I need is the letter of the correct answer. 31. If 4 identical resistors are combined in series,…

A: Both questions are different. As per bartleby guidelines we are supposed to answer only 1st…

Q: In the figure here, a ball is thrown up onto a roof, landing 4.20 s later at height h = 25.0 m above…

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Q: What electron transition in a hydrogen atom, starting from the orbit 9, will produce light of…

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Q: peg on a turntable moves with a constant tangential speed of 0.67 m/s in a circle of radius 0.26m.…

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Q: 4. Identify a case where an object is moving over a surface with friction, but the frictional force…

A: The frictional force is the force that acts between the surface of contacts between two objects.…

Q: What is the capacitance per unit length (F/m) of a coaxial cable whose inner conductor has a 0.90 mm…

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Q: 3. An automobile has a power output of 3.5hp. When it pulls a cart with a force of 540N, what is the…

A: Given  Power output , P = 3.5 hp = 3.5×745.7 W = 2609.95 W  Force , F = 540 N

Q: 5. A basket of fruits which is on the top of a 1.5m high table has a PE of 44J. What is the mass of…

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Q: Doctor Doom's Fearfall ride at Universal Studios in Orlando, Florida launches thrill seekers…

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Q: Which of the following does NOT demonstrate Newton's first law of motion?   A bicycle moving in a…

A: As per the Newton's first law of motion 'an object continues to be in a state of rest or uniform…

Q: By using Pascal's Law, oil Pressed in pipe On left ri = 0.05 m in closed loop and on right r2 = 0.15…

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Q: Which of the following vector magnitudes has a y-component 85.6 units and an angle 147.3 degrees?…

A: Given : Ay = 85.6 units θ = 147.3°

Q: A spring of length L = 10 cm was displaced from equilibrium by applying a horizontal force of…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub parts…

Q: 1. Describe an example in which the magnetic flux through a surface is zero and the magnetic field…

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Q: What focal length f should a pair of contact lenses have if they are to  correct the vision of a…

A: Given: the vision of a person with a near point of 66 [cm] We need to find out the focal length f…

Q: An electric heater is rated 1200 W-360 V- Find the resistance of the heating element-

A: Introduction :   In this question we are provided with value of power and potential difference .…

Rutherford's scattering experiment

Rutherford’s scattering experiment is also known as the gold foil experiment. This experiment disproved the plum pudding model of J.J. Thomson. In a gold foil experiment, high-energy alpha particles are made to strike a thin gold foil. The scattered alpha particles are detected using a detector. This experiment showed that the positive charge of the atom is at the center. Most of the atom’s mass is also confined to a small volume at the center. This region is known as the nucleus of the atom.