A curve of radius 78m is banked for a design speed of 85kph. If the coefficient of static friction is 0.30, what is the maximum speed can a car safely make a curve in terms of kilometer per hour?
Q: The figure below shows an equivalent single degree of freedom (SDOF) model of a wind turbine. The ro...
A: Given, E=70 GPa I= 10 m4 L= 30 mstiffness, k=3 E IL3=3×70×109×10303 ...
Q: A 9000kg freight truck attempts to stop on a gravel paved slope with a coefficient of friction of 0....
A: Given data m=9000 kgμ=0.7
Q: Choose one equation (and only one) from the equation sheet that would let you solve the problem pose...
A: The peak value of speed is given by: vp=2kBTM here kB is the Boltzmann constant = 1.38×10-23 m2 k...
Q: In the circuit in the figure, find the electric current flowing through the 4 Ω resistor. a) 0.4 Ab)...
A: Consider the following diagram,
Q: Find the result field of two charged rods at point P. The load density in these two bars is uniform ...
A:
Q: Which one of the following law of thermodynamics states that if two systems are in thermodynamic equ...
A: When two bodies are brought into contact with each other and if one of them is hotter than other the...
Q: 1.1 A feather is dropped on the moon from a height of 1.40 meters. The acceleration of gravity on th...
A: Here, we use kinematic relations to get the required values.
Q: In the figure below, a mass-free shock absorber with a hardness of k is attached to the wagon. Other...
A: To determine the natural frequencies is given below.
Q: Please solve this question in electromagnetism
A:
Q: Answer is also mentioned in picture containing the question. Kindly check the answer before submitti...
A:
Q: Solve in 10 min
A: The center of mass of a system of particles is a point where the entire mass of the system is assume...
Q: Find the period and frequency of a simple pendulum 1.000 m long at a location where g = 9.800 m/s2.
A: Given: To find the time period and the frequency is given as,
Q: The materials called phosphors that coat the inside of a fluorescent lamp convert ultraviolet radiat...
A: In fluorescent lamp rom the mercury-vapor discharge inside the tube due to the collision of electron...
Q: Eight flashlight batteries in series have an emf of about 12 V, similar to that of a car battery. Co...
A: No, eight flashlight batteries in series will not be used to start a car with dead battery. A flash...
Q: In an MRI scan, a higher magnetic field requires higher frequency radio waves to resonate with the n...
A: In the MRI scan the patient is surrounded within a uniform magnetic field.
Q: What number concentration of a fog comprised of 0.4um water droplets would be expected to result in ...
A: Given, diameter=0.4 um The 50 % extinction of wavelength for the 520nm Distance travelled =10 km The...
Q: Power added to a fluid is measured in O N/m.s O Watt Percentage Joule
A: Power added to fluid is measured in watt.
Q: Derive Equation for the case where the source is fixed but the receiver approaches it with velocity ...
A: Doppler Effect : - This effect can relate the frequency of moving source - object from the rest freq...
Q: Two very small slits are positioned a distance of 1.50 nm from each other. A beam of electrons passe...
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...
Q: A sinusoidal wave can be described by a cosine function, which is negative just as often as positive...
A: The sine or sinusoidal wave may be a curve that describes a smooth repetitive oscillation. The wave ...
Q: 8
A:
Q: In unit vector notation, find the magnetic force on the electron due to the current passing through ...
A: (a) Given: The velocity of the electron is 470j^ ms. The distance of the electron is 4.5 cm. Introdu...
Q: A potential difference Vac> 0 was applied to a capacitor connection like the one shown. If the ch...
A: Let C1, C2, and C3 denote the capacitances, C denotes the total capacitance of the capacitors, Q1 de...
Q: An object 0.600 cm tall is placed 24.0 cm to the left of the vertex of a concave spherical mirror. T...
A: Solution: We can draw the following diagram from the given data Given object distance= u = -24...
Q: Two events occur in an inertial system K as follows: Ev...
A: The time interval for inertial frame moving at speed v with respect to another inertia frame is ∆t'...
Q: In an ac circuit, why is the average power for an inductor and a capacitor zero, but not for a resis...
A: In AC circuit the typical power in capacitor and inductor is zero because in both of them store ener...
Q: A point source emits 30.0 W of sound isotropically. A small microphone intercepts the sound in an a...
A: The point source is emitted sound with a power output of 30 W, isotropically. Let P=30 W Intensity o...
Q: Coherent light of frequency 6.32 x 1014 Hz passes through two thin slits and falls on a screen 85.0 ...
A: Given: Coherent light of frequency,f=6.32 x 1014 HzTwo thin slits and falls on a screen, d=85.0 cm T...
Q: Instead of converting kinetic energy into thermal energy by usingconventional brakes, one can try to...
A: Given: The kinetic energy of the car is slowed down from 200 kmh to 0 kmh. The voltage may not excee...
Q: One mole of nitrogen gas (N) has temperature 100 K and volume 2 10 m'. What would be its temperature...
A: When a diatomic gas expands adiabatically, the ratio of their specific heats γ=CpCv is equal to 1.40
Q: 2. A conducting structure seen in figure carries uniform and direct current / is inside a magnetic f...
A: Given, There is wire pattern inside the magnetic field
Q: Two particles having charges q1 = 0.500 nC and q2 = 8.00 nC are separated by a distance of 1.20 m. A...
A: Given, q1 = 0.500 nC andq2 = 8.00 nC distance=1.20 m Let P is a point where field is zero. Let the...
Q: Two identical stars withmass M orbit around their center of mass. Each orbit is circular and hasradi...
A: The center of mass is half-way in between two stars due to symmetry. Their distance is 2R.
Q: Tarzan (80 kg) drops from a height of 2.5 m to swing down and pick up Jane. If he picks up Jane (60...
A:
Q: 9
A: Given: The mass of a single mole of carbon dioxide is 44 g. The pressure of the gas is 1.00 atm. The...
Q: A wood block of mass mw = 200 g is projected from the ground at a speed va = 35 m/s and at an angle ...
A: Given, mw=200g=0.2kg v0=35m/s θ0=500 h=24m mb=25g=0.025kg vb=220m/s θb=700 μk=0.5dAB=18mk=3×102N/m T...
Q: The center of gravity of a simple pendulum of mass m and length L is located at the pendulum bob, a ...
A: Simple pendulum is one of the ideal devices in physics, it consists of a mass attached to a string w...
Q: If a 72-kg person absorbed an equivalent dose of 1.36 mSv of radiation with the RBE of 3.0, what was...
A: Given, m=72kg dose equivalent=1.36mSv RBE=3 The total energy is given by, E= m×dose dose=dose equiva...
Q: Problem 4.15 A hydrogen atom starts out in the following linear combination of the stationary states...
A: Part (a) Given: The linear combination of first state is n=2,l=1,m=1. The linear combination of sec...
Q: A cylinder contains a gas; in its upper part it has a plunger (whose mass isnegligible) which allows...
A: According to 1st law of thermodynamics, heat input to a thermodynamic system is used in change in in...
Q: Block 1 is resting on the floor with Block 2 at rest on top of it. Block 3, at rest on a smooth tabl...
A:
Q: Show that the maximum tension in the string of a simple pendulum, when the amplitude θm is small, is...
A: The maximum tension in the string of a simple pendulum, when the amplitude is small. At what positio...
Q: Steel train rails are laid in 12.0-m-long segments placedend to end. The rails are laid on a winter ...
A: When there is change in temperature, there will be change in length measurements. This change in len...
Q: A 60.0-m-long brass rod is struck at one end. A person at the other end hears two sounds as a result...
A: Given that,The length of brass (l) = 60 m Speed of sound in brass (v) = 4700 (m/sec)Here we need to ...
Q: A concave mirror forms an image, on a wall 3.00 m in front of the mirror, of a headlamp filament 10....
A: For all the points of the mirror, the law of reflection holds true, so in this case, the image will...
Q: Coherent light of frequency f travels in air and is incident on two narrow slits. The interference p...
A: Given, Frequency,f1=5.60×1012HzAngle,θ=600Frequency,f2=7.47×1012HzSpeed of light,c=3×108m/s We know ...
Q: Use the work-kinetic energy theorem to write an equation that relates the work done by gravity on th...
A: Here, we use the work-kinetic energy theorem to write an equation that relates the work done by grav...
Q: Q. No. I: Consider a perfectly insulated thin rod of arbitrary finite length, rod is heated with ext...
A: a) Heat conduction equation- ∂u∂t=α2∂2u∂t2Where u=u(x,t)∂u∂t=α2∂2u∂t2∂∂tu(x,t)=α2∂2∂t2u(x,t)Boundary...
Q: In operation an electric toaster has an rms current of 3.95 Awhen plugged into a wall socket with rm...
A: Given Current Irms = 3.95 A Voltage Vrms = 1.20×102 V
Q: What is the maximum wavelength of incident light that can produce photoelectrons from silver ( Φ =4....
A: Given data ϕ=4.64 eV
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 4 images