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Q: ADDITIONAL PROBLEMS Question 4.5a: The figure shows two blocks of wood connected by a light string. ...

A: Kinetic Friction: Kinetic friction is the frictional force experienced by two objects which are in c...

Q: Consider the problem of hammering a nail into a board.  With due regard for your hand holding the na...

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Q: 3 x 10, then find out the percentage change in its volume. is applied on it due to which it suffers ...

A: Poisson's ratio is given by, Poisson's ratio=-Lateral strainLongitudinal strain σ=-∆RR∆ll Given: Lon...

Q: The G string on a g grows his hair long the proper fret an distance between

A: We know that the formula of the fundamental frequency of the string is given as  f = v2L where v is ...

Q: You start out by driving 82 miles north in 4 hours and 36 minutes, and then you stop and park for a ...

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Q: A body with a mass of 100kg is pulled towards the center of the moon with a gravitational accelerati...

A: mass (m) = 100 kg gravitational acceleration = 3 less than half the earth's gravitational accelerati...

Q: Part F During this process, how much work is done on the 20.ON block by the normal force? Express yo...

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Q: (a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 28.2 m. Assume...

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Q: A transformer has a voltage input of 120 V and an output of 1500 V. If the primary coll has 200 loop...

A: Input voltage (V) = 120 volts Output voltage (V') = 1500 volts Number of loops in primary coil (N) =...

Q: Use the impulse-momentum theorem to find how long a falling object takes to increase its speed from ...

A: Given: The initial velocity of the object is 5.6 m/s. The final velocity of the object is 11 m/s. Th...

Q: The force exerted by the wind on the sails of a sailboat is F 380N north. The water exerts a force o...

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Q: You start out by driving 91 miles south in 2 hours and 21 minutes, and then you stop and park for a ...

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Q: D-E. Thank you in advance

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Q: A massless spring of constant 40N/m is attached vertically to a table. A 5-g balloon is filled with ...

A: Given-Spring Constant=40NHelium Density=0.180 Kg/m3Volume of Helium=1.5m3Air density= 1.225Kg/m3

Q: Now consider the same force F acting on a particle that travels from point A to point B. (Figure 2)T...

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Q: 2-A-200 µC charge moves downward at 12 m/s. Find the magnetic field (magnitude and direction) requir...

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Q: Problem 2: A 2kg object starts at rest at the top of a slope which is 10 meters high. A. What are it...

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Q: energy of a photon of wavelength 3.65^ * 10^ -6 m .

A: Given data:  Wavelength (λ) = 3.65×10-6 m Required: Energy of the photon 

Q: A traffic light that has a mass of 10kg is suspended by two wires as shown. What is the tension n tw...

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Q: A runaway cat walks 0.75 km due north. It runs due west to a hotdog stand. If the magnitude of the c...

A: Correct answer is option (D) i.e. 0.66 km

Q: 1. A drift car racer rides off the edge of a clff. Just at the edge of the cliff, his velocity is ho...

A: Initial velocity (u) = 8.0 ms , in horizontal direction t = 0.6 seconds    

Q: The figure shows the speedometer readings as a car drives down a straight road. (attached) a. What ...

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Q: Jane is sitting on a chair with her lower leg at a 30.0° angle with respect to the vertical, as show...

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Q: You launch a projectile horizontally from a building 37.0 m above the ground at another building 31....

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Q: Violet light has a wavelength of 425 nm. What is the frequency of this light? speed of light=3*10^ 8...

A: Given: wavelength = 425 nm = 425x10-9 m            speed of light c =3x108 m/s Find: Frequency of li...

Q: 45 In Fig. 4-40, a ball is launched with a velc 10.0 m/s, at an angle of 50.0° to the horizontal. Th...

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Q: e centre of the earth, if it weighed 100 N on the surfa Ess density, how much would a body weigh hal...

A: Here, we calculate the given as follow;

Q: Two small celestial bodies are sitting 100 miles apart. If they are somehow moved so that they are n...

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Q: Find the fluid force on the vertical side of the tank, where the dimensions are given in feet. Assum...

A: One side of trapezium =(b)4 Other side of trapezium(a) = 2 Height of trapezium = 3 Weight density of...

Q: What is the root-mean- Square Speed in mls of gas Molecules with molar molecular weight 33 g/mol at ...

A: Root means square speed is the square root of the mean of squares of the velocity of the gas molecul...

Q: The velocity of a particle is given by ms

A: Instantaneous acceleration a(t) is a continuous function of time and gives the acceleration at any s...

Q: mp Mp Two planets orbit each other in stable circular orbits at a distance D =7.06 × 10' km. The pla...

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Q: 5. Vector A S has a magnitude of 35.0 units and points in the direction 325° counterclockwise from t...

A: Given : |A| = 35 units θ = 325° counterclockwise from the positive x axis

Q: A pendulum bob of mass m and then released. A -3 p a mass 10° kg. To w

A: We know that the law of  conservation of the energy is given as  When the bob will be at the bottom,...

Q: A projectile is fired from the ground, reaches a maximum height of 50.8 m and lands a distance of 39...

A: When a projectile is thrown at an angle with respect to the ground, we can break its velocity into t...

Q: An electron is fired from rest. It covers the 0.300 m distance towards a TV screen in 36.5 ns. What ...

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Q: Point charge q = 13 nC is located at (0, 0). What is the electric potential at point P (-3.0 m, 0), ...

A: Given: q = 13 nC = 13*10-9 C location of charge: A (0,0) location of point P: B (-3m , 0)

Q: 2. In the circuit diagram shown on the right, find the currents through each of ww the three resisto...

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Q: If E is zero everywhere along a certain path that leads from point A to point B what is the potentia...

A: Potential difference : Potential difference between any two points is defined as the amount of work ...

Q: You pull a block of mass m1 = 10 kg towards the top of a plane inclined to 25 and having a rough sur...

A: Givenm=10 kgAngle of inclined plane,θ=25°Angle of rope,θ'=15°applied Force , F=75 N

Q: SHOw the velocity vectors in your drawing.). 2. Below is a graph of the coordinate of an object movi...

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Q: Use the work-energy theorem to find its maximum height. Express your answer with the appropriate uni...

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Q: 3. An electron has a kinetic energy of 3.5 × 10-19 J. What is this energy in electron volts?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: In the figure the ideal battery has emf 8 = 43 V, the resistances are R1 = 51 kN and R2 = 44 k2, and...

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Q: Here, a wood block with a density of ρ1 is floating while remaining completely submerged at the inte...

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Q: 9. Depending how you organize the topics, there are at least 20 branches of Physics. Pick your favor...

A: Answer : The 20 branches of physics are-   Optics, classical mechanics, electronics,electromaganetis...

Q: "During an adiabatic expansion, the temprature of 0.450 mol argon drops from 50 degrees C to 10 degr...

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Q: The medicinal thermometer commonly used in homes can be read ;0.1°F, whereas those in the doctor’s ...

A: Percentage error can be determined as the difference between the true value and the experimental val...

Q: Three point charges q1, q2, and q3 are situated at three corners of a rectangle as shown in the diag...

A: Given: q1=8 μCq2=-8 μCq3=9 μC

Q: more than one answer can be correct

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.