What is the y component of the vector illustrated below?

Q: When a 2.40-kg object is hung vertically on a certain light spring described by Hooke's law, the spr...

A: Given: The mass of the object is 2.4 kg. The spring constant is 2.58 cm.

Q: a positive charge, q1=+8.0 nC is at the origin, and a second positive charge q2 = +12nC is on the x ...

A: Consider the given data as below. A positive charge, q1=+8.0 nC=+8.0×10-9 C At distance, x1=0 m A po...

Q: -nF capacitor with an initial charge of 5.27 µC is discharged through a 2.47-kN resistor. (a) Calcul...

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Q: wo blocks are connected by a light string that passes over two frictionless pulleys as in the figure...

A: It is given that m1>m2. Let d be the maximum displacement of m2 in the upward direction when the ...

Q: A block M is suspended from the ceiling using two cables. The block is held in place. Tension in T, ...

A: Given: The tension in the string-1 is 25 N.

Q: An object 17.8 cm from a mirror creates a real image 31.5 cm from the mirror. Find the focal length ...

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Q: TOPIC: Dynamics of Rotation Compute the rotational KE of a 25-kg wheel rotating at 6 rev/s if the...

A: Given that                The mass of the wheel (m) = 25Kg                Wheel rotating at 6rev/s  ...

Q: A doctor leaves her house and walks along the sidewalk towards the hospital. After 3mins, it starts ...

A: The position versus time graph is given for a doctor that walks from his house towards the hospital....

Q: (absorption) Brackett series Paschen series Lyman series (emission) Balmer series Paschen series (em...

A: Given:

Q: 1. (a) Is it possible to go around any type of curve with zero acceleration? Explain. (b) Is it poss...

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Q: The atmospheric pressure P decreases exponentially with elevation h as follows, P(h) = Poe¬gh/A , wh...

A: From the given data, the unit of g is [g]=m/s2. The unit of h is [h]=m.  

Q: Two automobiles, each of mass 500 kg, are moving at the same speed, 10 m/s, when they collide and st...

A: Given, mass of the car,  m1 = m2 = 500 kgu1 = u2 = 10 ms

Q: A brick of mass m = 0.48 kg is set against a spring with a spring constant of k1 = 619 N/m which has...

A: Given: m =0.48 kgk1=619 N/md1=0.1mk2=244 N/mμk=0.5x=1md2=?

Q: If a car on a circular racetrack (eg, vertical circle of radius R, loop to loop), moving in circular...

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Q: A 5.50 cm tall object is 24.0 cm from a concave mirror with f = 20.0 cm. Find the image height. (Min...

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Q: A body is immersed in a liquid in such a way that it is closely in contact with the bottom and there...

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Q: At the left end. the resistivity is 2.25*10-8 Ω.m and the right side is 4.50*10-8m. (a) What is the...

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Q: 1)A grocery store sells 5-lb bag of apples. A customer bought apples weekly and made a record of his...

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Q: Three long, parallel conductors each carry a current of I = 1.64 A. The figure below is an end view ...

A: (b) Using right hands rule, directions of magnetic field at A due to wires 1, 2, 3 are shown below, ...

Q: (II) A cooling fan is turned off when it is running at 850 rev/min. It turns 1350 revolutions before...

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Q: Two tension ropes are connected to a wall and subject to forces as shown by the diagram below. Deter...

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Q: 5. Given voltage equals to 12.0 V,C1= C 2= 13 µu F and C 3 = C 4 = 2µ F. What is the charge on capac...

A: When capacitors are connected in parallel, the total capacitance is the sum of the individual capaci...

Q: What is the magnitude of the cross product of the following vectors? A = -2i+ 3R B = 3j- 48 O 181 O ...

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Q: Consider the system of particles that are connected by nigid rods of negligible mass. If the system ...

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Q: Problem 1: A block of mass m = 56 kg slides along a horizontal surface. The coefficient of y between...

A: Given: m=56kg μk=0.26vo=21 m/s  

Q: A- 2.0 mm? A 14-gauge copper wire stretches through a uniform magnetic field (B=0.5T). The length of...

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Q: Two point charges, Q1=25 pC and Q2=-75 pC, are separated by a distance of 3.0 cm. Find the magnitude...

A: GivenQ1=25 pCQ2=-75pCDistance of sepeartion between them,d=3.0 cm

Q: Consider a thin hoop of mass (1.420 ± 0.001) kg and radius  (0.250 ± 0.002) m. The moment of inertia...

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Q: Find the tension in each string if the light fixture weighs 107 N. 40 40 Select one: O a. T and T, =...

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Q: You drop a large rock off of a tall cliff from rest. If the rock falls for 4 seconds, calculate the ...

A: Initially laege rock at rest , u =0 time (t) = 4 sec g = 10 m/s2 According to equation of motion  V ...

Q: 1.Find a function that models the simple harmonic motion having the given properties. Assume that th...

A: 1) Calculate the angular frequency. Determine the function that models the SHM.

Q: 4. A student lifts a box of books that weighs 185 N. The box is lifted 0.800 m. How much work does t...

A: Given Weight of the box = 185 N Distance moved = 0.800 m We have to calculate the work done by the s...

Q: An object is 27.0 cm from a concave mirror of focal length 15.0 cm. Find the image distance.

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Q: A conducting sphere has charge Q and its electric potential is V , relative to the potential faraway...

A: Write the expression for the potential difference. Here, k represents Coulomb’s law constant, Q rep...

Q: Where T = orbital period in Earth years and R = distance of the planet from the sun in A.U.’s. From ...

A: In this question we have to describe the relationship between T2 and R3. Please give positive feedba...

Q: If a resultant vector has an x-component of -43cm and a y-component of 34cm, what is the direction o...

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Q: The observation deck of tall skyscraper 370 m above the street. Determine the time required for a pe...

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Q: Problem 5: A horizontal force of magnitude 19.9 N pushes a box along a horizontal floor at a constan...

A: Given value--- force = 19.9 N. constant speed = 6.99 m/s. We have to find--- power ?

Q: 6) In the effort to discover exoplanets a planet around another star was discovered that has a perio...

A: According to Kepler third law  Square of time period is directly proportional to cube of average rad...

Q: 1.4 Find the voltage drop across a light bulb if 0.05A current flowing through it for 4 seconds cau...

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Q: Some of the most spectacular objects in the universe are fairly small: neutron stars are spheres wit...

A: Given data: The diameter of neutron sphere is d=10 km. The mass of neutron star is m=2x1030 kg.

Q: How much work does the force of gravity do when a 25 newton object falls a distance of 3.5 meters?

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Q: [15] Two negatives charges will --- each other. * repel attract [16] The fewer the number of free el...

A: Solution 15 :- We know that charges of same nature repel each other and charges of different nature ...

Q: Top tie 4. Assume that the wet concrete (s.w. = 150 Ibf/ft³) behaves as a liquid. Determine the forc...

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Q: Three charges are located at the following positions: -3 nC charge at (0,0) cm 2 nC charge at (-7,0)...

A: Given: q1=-3 nC =-3*10-9 C at (0,0)q2=+2 nC =+ 2*10-9 C at (-7,0)q3= -2nC  = -2 *10-9 C at (0,7)

Q: A. Francis suspends a 250g mass vertically from a spring that stretches 8.5cm. Determines the stretc...

A: A) First we need to find spring constant/force constant of spring.  Then , using this find spring st...

Q: (II) A wheel of diameter 27.0 cm is constrained to rotate in the xy plane, about the z axis, which p...

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Q: Ɛ = 32.0 V + 2.00 N 2.00 N 1.50 N R 3.00 N 3.00 N

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Q: 4.The speed of sound of a sound wave in a medium indicates what property of a sound wave? A. The ve...

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

Q: A doctor leaves her house and walks along the sidewalk towards the hospital. After 3mins, it starts ...

A:

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.