Consider two vectors and shown in the figure below. is best illustrated by А- В The vector subtraction 1.

Q: Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded, as shown. If the ...

A: To find minimum diameter for each rod use the formula of normal stress and put the values to solve ....

Q: An appropriate such shock can be provided by a discharge of a 10 μF capacitor that has been charged ...

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Q: If a thunder is heard by a man 4 seconds after the lightning is seen, how far is the lightning from ...

A: Given data :              Speed of sound  = S             Time  =  t                    To find  :  ...

Q: A string 1.0 m long breaks when its tension is 100 N. What is the greatest speed at which it can be ...

A: You have to use two formulas here. First one is the Fc=mac to find the acceleration. and the 2nd one...

Q: In the two-level system, estimate the emission line full width at half maximum (FWHM) for spontaneou...

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Q: Starting in Albany, you travel a distance 406 miles in a direction 14.9 degrees north of west. Then,...

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Q: A blood vessel starts with a diameter of 1.6 mm and splits into 2 smaller vessels that have a diamet...

A: Radius of the larger vessel is  R = (1.6×10-3) /2  m = 8×10-4 m   Radius of  smaller vessel is r = (...

Q: 1. Compute the clectric force between two charges of 5 x 10 C and -3x 10 C which are separated by d=...

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Q: The second law of thermodynamics states that we cannot build a perfect heat engine. Explain why. Avo...

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Q: A 50 cm column of glycerin (D = 1.26 g/mL) on one arm of a u-tube manometer is found to balance a 65...

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Q: A flash unit for a camera has a capacitance of 1300 µF. What resistance is needed in this RC circuit...

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Q: The parallel plates in a capacitor have an area of 2000 cm2 (2.00 x 10-1 m2 ) and area 1.00 cm (1.00...

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

Q: 1.11 Apply the grid method to calculate force using F = ma. a. Find force in newtons for m = 10 kg a...

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Q: 2. Caleulate the repulsive force between a -1.15 x 10-9 C and a -1.49x10-C charge if a.distace.of. 2...

A: Given in question -  Q1 = 1.15×10-9 C                                   Q2  = 1.49×10-8C            ...

Q: 2. Caleulate the repulsivve force between a -1.15 x 10-9 C and a -1.49x10-C charge if a.distauce.of....

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Q: -2.50 х 10*с +3.50 x 10°с 2.00 ст A B |2.00 ст D +4.50 x +1.80х 10°С -3.70 х 10°с

A: As per our company guidlines we are supposed to answer only first 3 sub-parts. Kindly repost other p...

Q: A rod of length L= 15 cm. When the current is l= 6.8 A, the distance between the balanced rods is r=...

A: Given, length of the rod, L = 15 cm current in the wire, I = 6.8 A distance between the rod, r = 5 m...

Q: Given these vectors: A = (-7.3)î + (3)3+ (5.4)k B = (6.6)î + (3.5)j + (6.1)k č = (-1,7)î + (2.8)ĵ + ...

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Q: - If a thunder is heard by a man 4 seconds after the lightning is seen, how far is the lightning fro...

A: We know that light travels at speed of light( which is very large). Thus, Lightning seen as early as...

Q: A horizontal force of magnitude 151 N is used to push a 5.24-kg object up an inclined plane. The ang...

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Q: 2) Derive the expression for the time rate of change of the spherical unit direction vector j follow...

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Q: i into paper axle in/out magnetic field B a i out of paper cw / ccw big / small cw / ccw big / small...

A: The force acting on the coil is Lorentz force given by  F = i (l x B)  i is current l is the length ...

Q: 1. Compute the force of attraction between a 1.60 x 10-19 C eharge and a -2.09 x 10-18 C charge if t...

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Q: A flute (open at both ends) plays a fundamental frequency of 196 Hz. The length of the air column is...

A: the fudamental frequency of organ pipe open at both the ends is  given by  f = v/2l where  f = funda...

Q: The asteroid belt between Mars and Jupiter consists of many fragments (which some space scientists t...

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Q: Which of the following would result in a net external force equal to zero in the vertical direction ...

A: Explanation :- According to Newton's 2nd law, net force F is written as                             ...

Q: An inductor of inductance 10 H and resistance of 20 Q is connected to a battey of emf 10 V. If the i...

A: The energy stored in the inductor is given by E = 12Li2, where L = inductance in the circuit i = cur...

Q: Calculate the magnitude and direction of the electric field at a point P which is 30 cm to the right...

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Q: Below are the applications of electromagnetic waves. State the type of electromagnetic wave used in ...

A: Following are part of Electromagnetic waves spectrum  gamma rays X-rays ultraviolet radiation visibl...

Q: 1- If the Celsius thermometer reads 35°C, what is the Fahrenheit thermometer reading in the same roo...

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Q: Compare the amount of charges stored in a 5μF and a 40 μF capacitor when connected across a 20V supp...

A: two capacitor with capacitances   C1 = 5 μF   and  C2 =  40 μF .       1 μF =  10-6 F   connected ac...

Q: s there an electromagnetic spectrometer that uses photoelectron spectroscopy

A: In this question we have to answer about a electromagnetic spectrometer. Please give positive feedba...

Q: The temperature of 0.150 mol of an ideal gas is held constant at 350 K while its volume is reduced t...

A: Given in question - Constant temperature(T) = 350K                                                  ...

Q: A 210-kg load is hung on a wire of length of 3.30 m, cross-sectional area 2.00 x 10-5 m2, and Young'...

A: mass of load (m) =210 kg initial length of Wire (L0) = 3.3 m Cross sectional area of Wire (A) = 2.0 ...

Q: Using 1000. J of work, a small object is lifted from the ground floor to the third floor of a tall b...

A: Given parameter                        Work(W) = 1000J                        Time (T) = 20s

Q: R = 8.50 Ω, ℓ = 1.40 m, and B = 2.75 T. At what constant speed (in m/s) should the bar be moved to ...

A: Given, Resistance, R = 8.50 Ω Length, l = 1.40 m Magnetic field, B = 2.75 T Current, i = 1.60 A i) C...

Q: What is the density of a block (in kg/m^3) of wood that floats in water with 5% of its volume above ...

A: Let volume of block = V volume of block above water = 5% of V = 0.05 V volume of block immersed  V'=...

Q: The wavelength of a standing wave on a string with two nodes and one antinode is 12 meters. Find the...

A: Given: standing wave on string with two nodes and one antinode λ=12 m

Q: 3 y d Proton Figure 2 A proton is moving in the positive x-direction as shown in Figure 2 with a spe...

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Q: A drinking fountain projects water at an initial angle of 50° above the horizontal, and the water re...

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Q: Calculate the magnitude of the electric flux if a uniform electric field of 10 N/C is passing throug...

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Q: Two balloons are charged with a different quantity and type of charge: balloon A with 5 nC and ballo...

A: An electric force is the attracting or repulsive interaction between any two charged object.

Q: You launch a projectile horizontally from a building 40.6 m above the ground at another building 30....

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Q: e GUFSA and show complete solution

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Q: A particle moves with SHM between two points which are 9.3 cm apart. At the instant when the particl...

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Q: 34. A ball is thrown straight up and falls back down and is caught. Make a careful graph of velocity...

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Q: Set 2. Complete the table of the missing information X - component (units) Y- component Magnitude Di...

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Q: If a certain liquid in a glassware has a flat surface, what does that imply regarding the relative s...

A: Answer:-  The attractive forces between molecules of the same types are called cohesive force. For e...

Q: PL3 8 = 48EI where E is Young's modulus, and I is area moment of inertia. The following image shows ...

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Q: The four resistors in the figure have an equivalent resistance of 16Ω. The resistances are as follow...

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Scalars and Vectors

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