The force of wind blowing on a window positioned at a right angle to the direction of the wind varies jointly as the area of the window and the square of the wind's speed. It is known that a wind of 30 miles per hour blowing on a window measuring 4 feet by 5 feet exerts a force of 150 pounds. During a storm with winds of 60 miles per hour, should hurricane shutters be placed on a window that measures 3 feet by 4 feet and is capable of withstanding 300 pounds of force?
Q: 11
A: Using Snell's law When the light goes from medium with refractive index n1 to medium with refractive...
Q: Three hoops roll down a hill. They all have the same mass, but one has radius R, one has radius 2R,a...
A: Given, Three hoops with varius size of radius is roll down from the hill
Q: Solve the differential equation
A: Here the given Differential equation is d2ψdx2+k2ψ=0k2=8π2mEh2This is the differential equation cor...
Q: The potential energy U of a particle is given by equation U = (2.5x2 + 20) joule. The mass of the pa...
A: Solution: The potential energy of the particle is given in the form of an equation is The mass of ...
Q: *Chapter 21, Problem 029 GO In the figure particles 2 and 4, of charge -e, are fixed in place on a y...
A: Solution: Given Values, y2=-8.72 cmy4=4.36 cmx1=-8.72 cmx3=8.72 cm
Q: PLEASE ANSWER PARTS D AND E OF THE QUESTION
A:
Q: A dart is used to hit a cart. Use the following information to predict the mass of the cart (in gram...
A:
Q: 6
A: The Convex spherical mirror produces, 1) Upright 2) virtual 3) real
Q: The pendulum apparatus in the video has a total mass of 578 grams. The pendulum rod has a small mass...
A: The pendulum with a bob of mass mb is colliding with a marble which is moving with velocity vm. Befo...
Q: V(V) In the right figure, the top panel of graph shows the potential V as a function of position x i...
A:
Q: Two blocks of masses m, = 2.00 kg and m2 = 3.70 kg are released from rest at a height of h = 5.90 m ...
A: Solution: Given Values, Massm1=2.00 Kg Mass(m2)=3.70 Kg Height(h)=5.90 m
Q: A musical note like that produced with a tun- ing fork or pitch meter is a pressure wave. Table 1.19...
A: Given: To find the following things as, Equation and the plot of the graph Frequency and musical no...
Q: In empty space there is (-∞, 0) semi-infinite linear uniform and constant charge density ρl = 5 [C /...
A: The electric field due to a complete infinite wire carrying uniform linear charge density ρl in an e...
Q: Ohm’s law for electrical circuits like the one shown in the accompanying figure states that V = RI. ...
A: Given: Voltage is V=120V. Current is I0=5A. Interval of current ∆I=0.1A.
Q: Given that, the farce F= xye9 - 2x*y3 , find the %3D work done by F to move foom (0.0) to (1,Q) alon...
A:
Q: Diagram the Earth–Moon system’s orbit about the Sun. Label the positions on the orbit at which the M...
A: The Earth-Moon system's orbit about the Sun is diagrammatically shown in the figure below. The Earth...
Q: Solve the following exercises; document each step of the process. 1) Find ⟨?⟩ and ⟨?^2⟩ for an elect...
A: Introduction: The wave function is a complex-valued probability amplitude, and the probabilities for...
Q: A solenoid (length = 16.7 cm, radius = 1.3 cm) has a self inductance of 0.004 H. How many loops of w...
A: Given that length of the solenoid is l=16.7 cm⇒l=16.7×10-2 m Radius is r=1.3 cm⇒r=1.3×10-2 m Area...
Q: 4. Tarzan swings down holding onto a 10 m long vine and picks Jane up as shown in the diagram to the...
A:
Q: 2. A hollow cylinder (hoop), a solid cylinder (disk), and a solid sphere, each of mass M and radius ...
A: Given, A hollow cylinder, solid cylinder and solid sphere of mass M and Radius R and they are roll d...
Q: Consider an infinite plane with a uniform charge density of +6.8 x 10-12 C/m2. Let point A = (0, 0,...
A: Given: Charge density σ=6.8*10-12C/m2 A(0,0,11.0) B(0,0,6.4)
Q: 6. Magnetic tape under a tension of 10 N at D passes around the guide pulleys and through the erasin...
A:
Q: Consider a line charge of density 9nC/m located x = 4, y= 4. Determine the amount of flux, in nC, pa...
A: Given line located at X=4m, y=4m i.e.this line is parallel to z-axis. Charge density λ=9nC/m=9x10-9C...
Q: A uniform rod of length L and mass M is free to rotate on a frictionless pin passing through one end...
A: a) The rod will only have kinetic energy if it reaches lowest point. The energy conservation equatio...
Q: the force r is the resultant of the forces p1 p2 , and p3 acting on the rectangular plate. find p1 a...
A: where, θ1=tan-1600200=63.43°& θ2=tan-1400300=53.13°
Q: answer all parts of the question (A-D)
A: Solution: a) The magnetic needle's north point towards the right. As soon as the current is passed, ...
Q: A block is placed on a The acceleration of gravity is 9.8 m/s2. 19° 5 kg H =0.11 24° What force is r...
A: The force F can be resolved into two components F cos 19° and F sin 19°F cos 19° is the force that ...
Q: If an electron is travelling in a one dimensional crystal of length L, and lattice constant a, what...
A: In Direct Band Gap Semiconductor, the bottom of the conduction band and the top of the valence ban...
Q: 12-16. Estimate the maximum rotation rate of a strengthless asteroid (held together by gravity alone...
A: Let ρ denotes the density of a spherical asteroid, R denotes the asteroid’s radius, M denotes the as...
Q: Advanced Physics: The picture shows a view from above of a non-uniform object (a rectangular slab wi...
A:
Q: A string with both ends held fixed is vibrating in its third harmonic. The waves have a speed of 192...
A: Given data, Speed of the wave = 192 m/s Frequency = 240 Hz Maximum amplitude = 0.4 cm
Q: If you toss an object upward from the ground, its height at time t (in feet) is given by h(t) = -16t...
A: As per guidelines, first three sub-parts have been answered. 1. For an initial velocity of 3 ft/s, h...
Q: Kindly check the answer mentioned in picture containing the question before submitting the solution.
A: Using the drop count method the ratio of the masses can be evaluated. Let mW and mH be defined as th...
Q: Given: A skier leaves the ski jump ramp at 0A = 25° and hits the slope at B. 4 m Find: The skier's i...
A: Introduction: Establish the coordinate system at A. Apply the kinematics relation in x and y directi...
Q: Number 2 A piece of beef steak 5 cm thick will be frozen in the freezer room -30 ° C. This product h...
A: Given that,Thickness of beef steak (a) = 5 cm = 0.05 mFreezing air temerature (Ta) =-30°CMoisture co...
Q: Please answer in detail A series circuit has a 0.1 henry inductor, no resistor and a 10^-2 farad ca...
A: Given: To find the amplitude of the steady state is given as, L=0.1 H and c=10-2 F Et=0.1 sin 10t Eq...
Q: (-s/w) ô B 2. SpaceX engineers is planning to build a 2-stage rocket which has a-t graph as shown. B...
A: Solution: The acceleration time graph is given as
Q: / Calculate the equivalent resistance Rab for the circuit shown in Figure 1. All stors in ohm. /A/ D...
A:
Q: In empty space there is (-∞, 0) semi-infinite linear uniform and constant charge density ρl = 3 [C /...
A:
Q: Language history Refer to Exercise 48 of Section 5.2. If a language originally had No basic words of...
A: Given, Nt are words that are still in use which is given by: Nt=No0.805t .........1 According to t...
Q: A charge of size 3 C and mass 3 kg. This charge is moving in a potential defined by V(x) = 4 x1 + 4...
A:
Q: A spaceship ferrying workers to Moon Base I takes a straight-line path from the earth to the moon, a...
A: Given distance travelled by spaceship is d=384000km=3.84x108m Magnitude of acceleration and decelera...
Q: An electron moves along the z-axis with v, = 2.9 x 10 m/s. As it passes the origin, what are the str...
A: We can use Biot savart law
Q: pon tetrachloride (CC14) has a n 3. Find the carbon tetrachlorid cific volume and specific gravit
A: To find the carbon tetrachloride's as, Weight Density Specific weight Specific volume Specific grav...
Q: What's the self-inductance of a solenoid with 697 loops wrapped around a cylinder. The cylinder has ...
A: We have to use some basic formula here
Q: Starting from scratch, obtain Gauss’s law for an inhomogeneous medium. Obtain ∇.E for an inhomogeneo...
A: In an inhomogeneous medium, the permittivity and the permeability are the functions of time and spac...
Q: 13
A: Given: To find the slit separation distance with the given values as, Wavelength, λ=465 nm, Fringes ...
Q: Advanced Physics Question
A:
Q: Spherical surfaces at r= 2, 4, and 6-m carry uniform surface charge densities of 20 nC/m² -4 nC/m², ...
A: Using Gauss law, EdS=Qε0ε0EdS=QDdS=Q ∵D=ε0ED4πr2=Q ..........1 Here, Q is the...
Q: Upper half of the planar capacitor includes dielectric having e=5 and the reduce one is empty. Calcu...
A: Given that,d=0.01 mm=0.01×10-3 mArea, A=1 m2The electric field in upper half, E1=σε1=σeε0So, the pot...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps