Unpolarized light passes through two polarizing filters. The axis of the second filter is rotated 30 degree relative to the axis of the first filter. Determine the intensity of the transmitted light when the incoming light has intensity Iin

Q: The two structural members, one of which is in tension and the other in compression, exert the…

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Q: Same situation as in the previous two problems this time the magnet s mass is 4.56 kg and the…

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Q: 3. A projectile of mass 2.00 kg is propelled from ground level with kinetic energy 450 J. At the…

A: Write the given values with the suitable variables. m=2 kgK1=450 JK2=250 Jg=10 m/s2 Here, m, K1, K2,…

Q: A bucket weighing 10 newtons when empty is loaded with 90 newtons of sand and then lifted at 10 cm…

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Q: A soccer ball is kicked from the ground with an initial speed of 20.1 m/s at an upward angle of…

A: Write the given values with the suitable variables. u=20.1 m/sθ=48.2°d=53.9 m Here, u, θ, and d are…

Q: Point A has an electric potential of 33 V and point B has an electric potential of 173 V.  An…

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Q: Determine the momentum of a car having mass 100 kg moving with a velocity 8.5 m/s.

A: Introduction :  In this question we are provided with value of mass and velocity . With these data…

Q: You have been given the points below (they are in the x-y plane). Figure the corresponding polar…

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Q: This time the pendulum is 1.04 m long. Suppose you start with the pendulum hanging vertically, at…

A: A pendulum is a weight suspended from a pivot such that it can swing freely. In the given question,…

Q: The diagram in the figure shows a small magnet place near a solenoid AB with its north pole N near…

A: Given: A small magnet placed near a solenoid AB with it's north pole N near the end A.

Q: b) A square loop carrying a current of 15 A with dimensions of 2 cm x 2 cm is positioned within a…

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Q: The system in the figure is in equilibrium. A concrete block of mass 217 kg hangs from the end of…

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Q: xpress the answer in standard scientific notation with the appropriate number of significant…

A: Given: The diameter of the helium nucleus is 0.000 000 000 000 0038 m.

Q: Calculate the value of force applied if work done is 145 J and displacement is 4.3 m.

A: Introduction :  In this question we are provided with value of work done and displacement . with…

Q: Find the pressure Force=0.03 N Area=2 m2

A: Given data : Force=F Area=A   Required : Pressure

Q: Given data: Force = 25.01 N Time = 5.021 s Calculate the Impulse

A: Introduction :  In this question we are provided with value of time and force . With these data we…

Q: Calculate the flux of F = xi+yj+zk across the part S of the sphere (Figure 2) x²+ y²+z24 between the…

A: Given the surface: S:  x2+y2+z2=4   thus, the expression:  ∇x2+y2+z2=4=2xi+2yj+2zk   Hence, the unit…

Q: A 10 monolayers thick layer of Ag is deposited on Mo. The intensity of electrons emitted by the Ag…

A: Given:              Ratio of intensity before agglomeration = I0AgI0Mo= 100              Ratio of…

Q: The principle that allows the external effects of a force on an object to be calculated by…

A: The principle of transmissibility states that the point of application of a force is not fixed and…

Q: A force of 130 N is applied to an object of area 2 m². Calculate the Pressure ?

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Q: Suppose a car travels 50 km in first hour and 58 km in second hour. What is average speed of car ?

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Q: A force of 130 N is applied to an object of area 2 m². Calculate the Pressure ?

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Q: The coherence length of an ordinary white light source can be increased if light that passes through…

A: GivenMinimum Wavelength of emerging light, λmin=588 nmCoherence length, L=0.099 mm

Q: Suppose a car travels 50 km in first hour and 58 km in second hour. What is average speed of car ?

A: Distance traveled by the car in first hour, d1=50km Distance traveled by the car in the second hour,…

Q: Ft = m Av p = mv J = Ft What is the average momentum of a 50 kg runner who covers 400 m in 50 s?

A: Mass of the runner, m=50 kg Distance covered by the runner, d=400 m Time required for the runner,…

Q: You have been enjoying trying some of the things you learn in Dr. Shaw's class. You and your brother…

A: From Newtown 2nd law when any force acting on object is zero, then rate of change of momentum is…

Q: 4. A bag originally 60 kg of flour is lifted through a vertical distance of 9 m. While it is being…

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Q: Alyssa works at the Naval Civil War Museum in downtown Columbus, helping to perform historical…

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Q: How much energy in Joules is required to melt 415g of ice? The latent heat of fusion of ice is: Lf =…

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Q: At higher temperatures of 500k The specific heat capacity of copper with the following formula…

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Q: You have two identical 10 kg bricks. Where would you place one brick on the beam so that the beam…

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Q: A rugby ball is kicked at 600 to the field in a horizontal direction with a velocity of 75 m/s from…

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Q: Find the mass Force=12.66 N Acceleration=2.3 m/s2

A: Force, F=12.66 N Acceleration, a=2.3 m/s2 Force on an object is the product of mass and acceleration…

Q: How much energy is required to convert 3.5kg of ice at OC to water at 29C ? The latent heat of…

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Q: A 2.0 – kg object moving at 3.0 m/s to the right collides with a 3.0 – kg object moving at 2.0 m/s…

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Q: You are working on a design for a new art installation at the Bo Bartlett Hall at CSU's downtown…

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Q: The system in the figure is in equilibrium. A concrete block of mass 238 kg hangs from the end of…

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Q: Find the kinetic energy of a ball is 2.04 kg mass, moving at a velocity of 6 m/s

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Q: What type(s) of work result in a change in potential energy for a system? Choose all that apply. O…

A: Change in potential energy depends on initial and final position of the object and doesn't depends…

Q: drop a baseball from the top of a 18m window, somebody right below me throws their own baseball…

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Q: 3. How much work is done by a force of 50 N that acts on the block at an angle of 35° from the…

A: The free-body diagram of the block is shown below. Here, F is the applied force.

Q: An electric bulbs-in rated 180W-360 V. Find the magnitude of comment-

A: Given data:.  Power (P) = 180 W Voltage (V) = 360 V Required: The magnitude of the current (I)

Q: Your little sister, Nicole, is excited about participating in Field Day at Clubview Elementary, and…

A: in this question  we simply use work energy  equation.

Q: A scanning electron micrograph of xylem vessels in a corn root shows the vessels magnified by a…

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Q: Rank these speed measurements in increasing order from smallest (1) to greatest (5):   55.1 mi/h…

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Q: The apparent weight of passengers at the rim of a rotating space station is 73.1% of their actual…

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Q: Calculate the rotational inertia of a meter stick, with mass 0.732 kg, about an axis perpendicular…

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Q: Now we have a rod-shaped space station of length 648 m and mass 9.09 x 10^6 kg, which can change its…

A: in first question  we use conservation of angular momentum.  and second  question  we use balancing…

Q: An expression for buoyant force is FB = ρgV, where FB has dimensions [MLT−2], ρ (density) has…

A: Given: The buoyancy force is given as. FB = ρgV The FB has dimensions [MLT−2], ρ (density) has…

Q: A particle with a charge of +10.0 μC is moving at 300. m/s in the positive z-direction. a. Find the…

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