A traffic light that has a mass of 10kg is suspended by two wires as shown. What is the tension n two wires? ... 300 35'

Q: A lightly damped harmonic oscillator, with a damping force proportional to its speed, is oscillating...

A:

Q: You start out by driving 281 miles north in 2 hours and 2 minutes, and then you stop and park for a ...

A:

Q: Two charged particles (P)q1 = 10 x 10-6 C and (Q)q2 = - 8.5 x 10-6 C are separated by a distance r =...

A:

Q: Second Condition of Equilibrium can be written i

A: The second condition necessary to achieve equilibrium is  Net Torque = 0   ie, sum of all the torque...

Q: A rocket-powered sled moves along a track, eventually reaching a top speed of 203 m/s to the east. I...

A:

Q: While analyzing a sample of ore, a geologist finds that it weighs 2.00 N in air and 1.13 N when imme...

A: The weight of the sample of the ore in air is Wa=Mg where M is the mass of the sample of the ore &am...

Q: In electrocapacitive keyboards, each key holds a small metal plate that serves as one plate of a par...

A: Capacitance =ε0Ad

Q: G- 6.673E - I N.m/Kge 8. A 35 kg object is on the surface of Venus. Venus has a mass of 4.87x1024 kg...

A:

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: Differentiate ohmic and non-ohmic conductors in the slope between current and voltage?

A: Ohmic conductors are those which obey Ohm's law and have linear relationship between current and vol...

Q: What is the acceleration of free falling object?

A: Given:-acceleration of free falling object.

Q: What is density?

A: Density is defined as the measurements of the tightness of the molecules of the given material. If t...

Q: what of the following a "free tall" ?  a) a ball that was thrown horizontally b) a ball that was t...

A: The free fall motion is any motion of a body where gravity is the only force acting upon it. Some ex...

Q: (1) If a after the lightning is seen, how far js the ightning from the man ? (Speed of sound in air ...

A:

Q: What is the raot-mean- Square Speed in mis of gas Molecules with Molar molecular welght 33 gmỗl at a...

A: The answer is below

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

A:

Q: 2. In the figure shown, the magnitude of the uniform electric field is E = 70 kN/C . Calculate the e...

A:

Q: (1) If a after the lightning is seeng ightning from the man ? (3peed of sound in air = 445 m/). man ...

A: Write the expression for the distance of lightening from the man. Here, v represents the velocity o...

Q: 1.How many coulombs of positive charge are there in 1.20 kg of plutonium, given that its atomic mass...

A:

Q: our time, do you encounter random or systematic error? How to minimize the random or systematic erro...

A: we know that the random error and the systematic error, We define as  Random Errors:- Random error i...

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

A: wavelength of violet light is 425 nm. 1 nm = 1 x 10-9 m  speed of light = 3 x 108 m/s  

Q: Energy is measured in units of

A:

Q: b. How many electrons are contained in -3 Coulomb of charge ? What is the total mass of these electr...

A: b) Given that                         The charge amount (q) = -3Coulomb Now we have to find out numb...

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

A:

Q: Water envelope (exaggerated) - Tidal bulge Tidal bulge A O Full moon New moon 7.0 6.0 5.0 4.0 3.0 MS...

A: from the graph, the peak of high tide is minumum at around 9.5 days and the amplitude increases on b...

Q: Based on the theory for the lab the expected acceleration is 3.34 t 0.05 m/s. What is the discrepanc...

A:

Q: b) Measure the total circuit resistance R, with the ohmmeter. 0-10mAde mA 1K RT (circuit) 1K c) Does...

A:

Q: According to Lenz's Law, the direction of an induced current in a conductor will be such that it ten...

A:

Q: Calculate the average or expectation value of the position of a particle in a one-dimensional box fo...

A:

Q: A large bird is perching on a massive wire which takes up a curved shape. The angle of sag without t...

A:

Q: Calculate the buoyant force of a rock of mass 32 kg and density of 2 800 kg/m3 when fully submerged ...

A: Buoyant force on a object of mass m and density ρ fully submerged in fluid of density d is given as ...

Q: A 35.0-kg child swings in a swing supported by two chains, each 3.02 m long. The tension in each cha...

A:

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

A:

Q: If the ball in the experiment is given an initial downward velocity instead of just being released, ...

A:

Q: swing, it picks up a mass 103 kg. To what height will the m and then released. At the bottom of its ...

A:

Q: A traveling wave is represented by the function: y(x, t) = 0.010 m sin (1.5 m x - 3.0 s t) Find the ...

A:

Q: An experimenter measures the temperature of his aparatus as 523.23 °C.  His theory requires the temp...

A: This question is based on thermal properties of matter topic. We need to know how to convert tempera...

Q: Part A How much energy is stored by the electric field between two square plates, 7.7 cm on a side, ...

A:

Q: A = rigure r3.II Problems 11 and 22. Three displacements are 200 m due south, B = 250 m due west, an...

A:

Q: In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refr...

A:

Q: Consider the circuit diagram given below. where V1 = 109 V and R1 = 7.50 Ω. Find the unknown emf ε...

A:

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

A:

Q: 4.47.2 In the circuit shown in the image below, if R1 = 28 Q, R2 = 39 Q, and 1 = 2.1 A, determine th...

A:

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: If M1=180 Ib.ft, M2=90 lb.ft and M3=120 Ib.ft, determine the magnitude and coordinate direction angl...

A: Given data: M1=180 lb.ft M2=90 lb.ft M3=120 lb.ft Need to determine the resultant moment and its dir...

Q: An object of mass of 2.0 kg hangs from an ideal massless spring with a spring constant of 50 N/m. An...

A: Amplitude: Amplitude is defined as the maximum deviation of a particle from its equilibrium position...

Q: (i) An object is thrown straight upward on a surface of a planet at a rate of 50 m/s. Acceleration d...

A: Given Initial speed of the object is v0=50 m/s Acceleration due to gravity is g'=3.7 m/s2  

Q: A battery has a terminal voltage of 13.5 V when no current flows. Its internal resistance is 2.00 Ω....

A:

Q: What is effect of pressure on viscosity?

A: Viscosity is normally independent of pressure, but liquids under extreme pressure often experience a...

Q: A 4.8 kg box has an acceleration of 2.5 m/s² when it is pulled by a horizontal force across a surfac...

A: Given: The mass of the object is 4.8 kg. The acceleration of the object is 2.5 m/s2. The coefficient...