2. Below is a roughly drawn schematic of a door that I've seen on campus. It has a large semi-circular handle. Please briefly explain (using concepts of angular momentum and torque) to the door's designer why their door handle is poorly designed and deeply upsetting to your physics TA.
Q: Suppose that when thetemperature is between 35 and 50 degrees, it has historically rained 40%of the ...
A: Form the given data, the rain's probability is denoted as, Probability of rain=40100=0.4
Q: Thère are two forces on the 2.00 kg box in the ove only one is shown. For F1=20.0N, a= 12.0 m/s², ar...
A:
Q: Find the following. (In the figure, use C, = 31.00 µF and C, = 25.00 µF.) 6.00 µF CµF: C2 µF CµF + 9...
A: Given Capacitor C1 = 31 μF Capacitor C2 = 25 μF Voltage = 9V
Q: particle's velocity change cle is said to undergo tim eleration (or to accelerate
A: Given: To explain the given statement is true or false as,
Q: blai 5 When a particle's velocity changes, the particle is said to undergo time .acceleration (or to...
A: To answer: When a particle's velocity changes, the particle is said to undergo time acceleration (or...
Q: Exercise: 1- Design the transistor inverter of Fig. 4-4 to operate with a saturation current of 8 mA...
A: To answer: The design values of the transistor inverter shown in Fig. 4-4 to operate with a saturat...
Q: Why is the following situation impossible? A meteoroid strikes the Earth directly on the equator. At...
A: Let consider, the Earth as a sphere of uniform density, where Mass of earth is 5.97×1027kgRadius, R=...
Q: What value of C in this circuit will yield fe= 10 kHz? 100km vilt) Rし() ut
A: The Op-amp Diffrentiator is an operational amplifier circuit that performs the mathematical operati...
Q: A student performs the experiment and measures the distance between photogates: d = 50 ± 0.1 cm, the...
A: Solution: As per the given data, Total distance(D)=cart length(s)+distance between photogates(d)...
Q: Why should the permeability of a paramagnetic material be expected to decrease with increasing tempe...
A: We know permeability is defined as ratio of magnetic induction to magnetic intensity. i.e. total mag...
Q: average speed dependent of direction True False O
A: To answer: True/False The average speed is dependent on the direction.
Q: A solid sphere is released from the top of a ramp that is at a height h, = 2.20 m. It rolls down the...
A: Given : Height 1, h1 = 2.2 m Height 2, h2 = 1.79 m Diameter of the ball = 0.15 m ⇒Radiu...
Q: A charge of 103 is located at P(30, -10, 15) in vacuum. What force (magnitude) is exerted on this fi...
A: We here use the vector formulation of Coulomb's law to compute the force between the two charges
Q: F Two blocks connected by a rope of negligible mass are being dragged by a horizontal force F. Suppo...
A: Given: Force is 68 N The masses are m1=12 kg and m2=18 kg The kinetic friction's coefficient is 0.1 ...
Q: Show all working explaining detailly each step.
A: A) Newton' Laws of motion are identical in all inertial frames of reference. Newton's law ...
Q: Please show all work and circle your answers. Thank you
A: When a current carrying wire placed in magnetic field region it experience a force due to the magnet...
Q: B 75 200 kg 3. Using g = 9.8 m/s², determine a) tension in cable AC b) tension in cable BC
A: Concept used: Force gets split in rectangular components.
Q: Essay on fine structure of atom?
A: Atom is the smallest part of a element, which consist electrons, protons and nucleus. Electrons revo...
Q: For the harmonic wave crosses the x-axis then (x) =0 ... Why? State this.
A: To explain, For the harmonic wave crosses the x axis then ψ(x)=0
Q: 422 N 185 N 1. In Fig. the weight of the block on the table is 422 N and that of the hanging block i...
A:
Q: A tire placed on a balancing machine in a service station starts from rest and turns through 4.15 re...
A: Solution: As per the given data, The tire turns through an angle is to be calculated as: ∆θ=4....
Q: Show all working explaining detailly each step.
A:
Q: Pre-lab EM-9 The magnetic field of a solenoid The magnetic field along the axis of a solenoid can be...
A:
Q: bläs 5 In Free-Fall Acceleration we replace g with a True C False
A: A free-falling object is an object that is falling under the sole influence of gravity. Any object t...
Q: (a) In an electron microscope, what accelerating voltage is needed to produce electrons with wavelen...
A: Subpart (a): According to de Broglie hypotheses, the wavelength of the electron produced in the elec...
Q: A two-wheel motorbike and the driver have a mixed mass of 250 kg. While the rear tire is spinning an...
A: Given A two-wheel motorbike and the driver have a mixed mass of 250 kg. While the rear tire is spinn...
Q: A hollow conducting sphere with inner radius a=1.0m and outer radius b=2.0m is shown in figure (Figu...
A: Value of14π∈o=9×109Nm2/C2 Since, charge q=0.7nC, is placed at thye centre' So, charge at radius, a=1...
Q: Show all working explaining detaillly each step
A: Given: Flux density ϕ=2.0×10-2T Length of the wire L=0.3m Force F=3.0×10-2N
Q: Which is the most effective way to increase the efficiency of a Carnot heat engine: a) inc...
A: The efficiency of Carnot engine is defined as, η=1-T2T1 Let the temperature of high-temperature rese...
Q: An infinitely long wire carrying a 25-A current in the positive x-direction is placed along the x-ax...
A: Given that,Current in infinitely long wire = 25 AThe vicinity turns in circular loop = 20Given that ...
Q: tcos(angle) x-x0 1.4 28 1.8 36 2.1 42 2.2 45 2.15 44 1)plot a graph of x-x0 vs tcos(ang...
A: graph between x-x0 vs t cos(angle) find value of initial speed.
Q: A human expedition lands on an exoplanet. One of the explorers is able to jump a maximum distance of...
A: Given- Distance (d) = 17.5 m Initial speed (u) = 2.30 m/s Final speed at the surface of the exoplane...
Q: tx 10' The magnetic field of a plane-polarized electromagnetic wave moving in the z-direction is giv...
A: We get the relation between the magnetic field equation and the power per square metre of an electro...
Q: Explain structure of an atom in stark and zeman field effect in quantum mechanics?
A: The Answer is given below:
Q: In a BLAC(Brushless AC) motor, if the current and the opposite emf voltages are pure sinus as in the...
A: We have P(t)=ia(t).ea(t)+ib(t).eb(t)+ic(t).ec(t)P(t)=Imsin(wt).Emsin(wt)+Imsin(wt-120).Emsin(wt-120)...
Q: Read the section for moreinformation. The unit ofinductance is the “Henry,”symbolized “H”EMF = Elect...
A: Given, self inductance of coil L=2HCurrent I(t)=2sin120πt
Q: What will be the diameter (in mm) of a water droplet, the pressure inside which is 0.05 N/cm2 greate...
A: Given: The pressure in inside is 0.05 N/cm2 greater than outside. Surface tension is 0.075 N/m
Q: 4) A glass (n=1.5) biconvex lens has radii of curvature of +15 cm and -18 cm. a) If an object is pla...
A: Given data: The refractive index of the glass is n=1.5. The radius of curvature is R1=15 cm. The ra...
Q: Ford Motor company is designing a Centrifugal Governor for cruise control system. It controls the sp...
A: As per the data given, Diameter of steel Flyball=50 mmDensity of steel Flyballs=8000 kg.m-3 So mass ...
Q: difference betwwen linear and quadratic stark effect?
A: Stark effects refers to the splitting of the spectral lines of an atom or a molecule placed in an ex...
Q: Show all working explaining detaillly each step
A: The radioactive decay follows first-order, and using the properties of a first-order process, we cal...
Q: Explaain the structure of an atom with stark and zeeman field effect?
A: When Bohr presented his famous model based on three postulates, he was glad that the spectrum of hyd...
Q: A 15.0 mF capacitor is charged by a 150.0 V power supply, then disconnected from the power and conne...
A: Given: To find the oscillation frequency, energy stored in the capacitor and inductor is given as,
Q: help me Need solution through half hr please.
A:
Q: essay on diamagnetic zeeman effect?
A: Diamagnetism is based on the interaction between electrons and the magnetic field. Since all mater...
Q: What actually causes the refraction of a light ray that hits a glass prism at a 45 degree angle to t...
A: When light changes the medium in which it travels in, at an angle, one side of the wave front is slo...
Q: Write about what is electric and Magnetic Field and explain the equations related to those two topic...
A: Electric Field :Electric field is the division of the electric force and charge. The direction of th...
Q: Four charged rings placed as in the figure below Given that all rings have the same charge 71.2 nC a...
A: we have givenfour rings named R1R2R3R4equal charge on each ring is = q = 71.2 ncvalue of radius o...
Q: A plane must follow a resultant path of 18° east of north at a speed of 455 mph. The wind is blowing...
A: Solution: As per the given data, Let us consider it has to follow v speed in the direction of θ ...
Q: Q5 For the simply supported beam shown in the figure, write equations for the shearing force and ben...
A:
Step by step
Solved in 2 steps