Find R1 & R2 using 2nd condition of equilibrium

Q: force pulling it to the right is 108.0 N. The length of the cord is 1.13 m, and the ceiling is 2.75 ...

A: Previous question:-  The same situation as in the previous two problems this time the magnet s mass ...

Q: • Part A A parallel-plate capacitor is constructed from two 15 cm x 15 cm electrodes spaced 1.5 mm a...

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Q: How do I calculate average time squared?

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Q: a(m/s?) t(s) -4 - 10

A: airplane traveling at 70 m/s lands on a straight runway and has a deceleration described by the grap...

Q: Q 18) What is the sound intensity level in decibels for an ultrasound with a intensity (W/m2 105)?

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Q: QUESTION 7 Two blocks are positioned on surfaces, each inclined at the same angle of 53.2 degree...

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Q: mı – m2 2m2 (9.21) vij |Vli + |V2i mị + m2 mị + m2 2m1 m2 (9.22) V2f |Vli + mị + m2 mị + m2

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Q: After fixing a flat tire on a bicycle you give the wheel a spin. Its initial angular speed was 5.40 ...

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Q: 23. A 5.00-kg block is set into M motion up an inclined plane with an initial speed of v; = 8.00 m/s...

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Q: Which task requires more work? A) lifting the 10-kg sack 2 meters B) lifting the 10-kg sack 4 mete...

A: In this question we have to find which task requires more work. Please give positive feedback if the...

Q: 8. A large container, 108 cm deep is filled with water. If a small hole is punched in its side 81.0 ...

A: Answer:-  Given  Acceleration due to gravity (g) = 9.8 m/s2  Height of small hole punched in its sid...

Q: A particle of mass 0.500 kg is shot from Pas shown in Figure P8.10. The particle has an initial velo...

A: Motion of projectile can be divided into x component and y component.

Q: A double-sit interference patterm is created by two narrow sits spaced 0.21 mm apart. The distance b...

A: Given Distance between the slits d = 0.21 mm = 0.21 × 10-3 m Distance between slit and  screen D = 6...

Q: Given data: Mass-4.4 kg Acceleration=3 m/s2 Determine force

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Q: Two lab partners, Mary and Paul are both farsighted. Mary has a near point of 63.2 cm from her eyes ...

A: d0=63.2cm di=110cm

Q: onsider uniform circular motion centered at the origin of a usual xy coordinate system.   The figu...

A: Given:uniform circular motion  with instantaneous velocity v=vx2+vy2

Q: Find the efficiency of carnot heat engine operating between 427 C and 77 Deg C

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Q: A long, straight wire allows 3.50 A through it. What is the magnitude of the magnetic field 25.0 cm ...

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Q: etermine the spring constant from the data provided in the picture using the equation in red. Can yo...

A: The given formula                        k = 4π2FT21g Using all the given value in the above equatio...

Q: If the velocity of blood flow in the aorta was (m/s 0.32), what pulse frequency would you expect if ...

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Q: car traveling around a circular curve of radius 500 m and has an impact factor of 0.15. Compute the ...

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Q: 1. Why is it important to avoid sharp edges or points on conductors used in high-voltage equipment? ...

A: Surface charge density = charge/Area = q/A 

Q: The earth's radius is 6.37×10^6m; it rotates once every 24 hours. What is the earth's angular speed?

A: Angular speed of a rotating object is given by ω = 2πT, where T = the time period or time taken for ...

Q: Three objects with masses m, = 3.4 kg, m, = 13 kg, and m2 = 20 kg, respectively, are attached by str...

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Q: A person weighs a 5.0 kg fish using a spring scale attached to the ceiling of an elevator. What does...

A: Given  Fish  weight = 5 kg  The external forces acting on the fish are the downward force of gravity ...

Q: Two skaters, one 3 times the mass of the other, stand 8 m apart holding a taut rope on nearly fricti...

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Q: WT-2 A pipe closed at one end and open at the other has a length of 0.750m. Jiatai places a speaker ...

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Q: 21.A long, straight wire allows 3.50 A through it. What is the magnitude of the magnetic field 25.0 ...

A: Q 20) As for this problem, we have the following information. Number of turn = N = 1550 Magnetic fie...

Q: Consider the same situation as in the previous problem. This time the magnet has mass 4.88 kg and th...

A: Magnet of mass m = 4.88 kg Pulling force on magnet F = 178.2 N. Tension force in the cord T = ?  

Q: The aorta carries blood away from the heart at a speed of about 40 cm/s and has a radius of approxim...

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Q: In the figure, the quantity w is called O a) period Ob) frequency c) wavelength d) amplitude

A: From the figure, W is the distance between the two successive crests.  Definition of wavelength: The...

Q: A particle is launched from a point 100 m above the ground, with an initial speed of magnitude 48.2 ...

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Q: If the semi-major axis, a, is measured in AU and the orbital period, p, is measured in years, then K...

A: Mass of jupiter = 4.5e7 MSun  

Q: In the figure, the quantity x is called a) frequency b) period w/

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Q: Consider the same situation as in the previous problem. This time the magnet has mass 4.48 kg and th...

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Q: A magnet of mass 5.01 kg is suspended from the ceiling by a cord as shown. A large magnet is somewhe...

A: Given: The mass of the magnet is 5.01 kg. The magnetic force is 187.4 N.

Q: A bag falls from an airplane flying horizontally at an altitude of 490 meters. When will it strike t...

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Q: LIFT WING AIR TU111 Pressure exerted by slower-moving air

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Q: An object of mass 2.0 kg has a velocity of (î 7 + j2 ) m/s. A force acts upon it and does 22 Nm of w...

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Q: A 50 kg girl jumps down from the top of a 5 m high slide (not using the slide) inclined at 30° to th...

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Q: A stone is thrown vertically upward and return to the earth in 12 seconds. a.       Calculate the i...

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Q: A 7.00 x 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.400 m by a large sp...

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Q: 2. Arnold can exert a horizontal force of 850 N. What is the mass of the biggest bad guy he can pin ...

A: According to bartleby policy I can only answer one question. So I am answering the first question.

Q: ng outputs and 485 V. The transformer's input voltage is 240 V, its maximum input current is 5.00 A,...

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Q: QUESTION 5 OK, one more time. This time the magnet has mass 3.85 kg and the force pulling it to the ...

A: Given: The mass of the magnetic is 3.85 kg. The magnetic force on the object is 136.8 N. The coeffic...

Q: A man wants to measure the how high is the ceiling of a room by hanging a long pendulum from the cei...

A: Given: no. of oscillations in 1min = 14 times

Q: C, = 5 µF C3 = 8 µF C2 = 4 µF C4 = 6 µF Cs = 4 µF DURACELL VT = 12 V

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Q: A wire loop is immersed in a b-field. the loop shrinks from a radiuse of 52 cm to a radius of 4.9cm ...

A: Initial radius (r) = 52 cm Final radius (r') = 4.9 cm time (t) = 0.22 seconds induced voltage = 8.3 ...

Q: why do you think that it is important for astronomers to make these true-color and false-color image...

A: Answer:-  (1) Raw scientific images from a telescope contain a lot of information about the astronom...

Q: A weather satellite is to be placed in a circular orbit around the earth at an altitude of 300 miles...

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Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.