If Felix flings the felines flat, meaning no initial vertical velocity, how long will it take the cats to land on a platform 10 meters below?

Q: question in the picture

A: Since the ball is rolling we can neglect friction.  let m be the mass of the ball. N is the normal f...

Q: E4.A 3.6-kg block being pulled across a table by a horizontal force of 60.6N also experiences an unk...

A: Given Information: The mass of the block (m) = 3.6 kg The force acting on the block (F) = 60.6 N The...

Q: A jet flying at an altitude of 8.50 km has a speed of Mach 2.00, where the speed of sound is v = 340...

A: The Mach number is the speed of the source divided by the speed of sound. The mach number is M=vsv(1...

Q: There are three parts a, b and c please answer all

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Q: *PLEASE ANSWER QUESTION #2 ONLY* 1) A car is waiting at a stoplight. The car has a mass of 1200 kg. ...

A: when car is accelerating forward the friction will also act in forward direction.

Q: what is the potential in each region of space?

A: Given, a hollow sphere has a outer radii R and an inner radii R/2. The cavity is filled with another...

Q: Verify that work input equals work output for a hydraulic system assuming no losses due to friction....

A: Given: The comparison of works of input and output in a friction less hydraulic system.  

Q: Q1. Explain Hartley LC oscillators in detail. Give derivation for its cut off frequency?

A: Answer:   Introduction:   It is here to introduce the Hartley LC oscillator circuit as follows:  

Q: You may recall Newton’s Law of Cooling:      dT/dt = K(T - Tm) where K depends on the particular sit...

A: Given: The temperature relation is: T-Tm=Cekt T = temperature of the liquid at any time  Tm = air te...

Q: A proton moves with a speed of 0.90c. Find the speed of an electron that has (a) the same momentum a...

A: (a) The momentum of proton is pp=1.67×10-27kg(0.9c)1-(0.9c)2c2=1.67×10-27(0.9)3×1081-0.81kgm/s=1.03×...

Q: An object is projected with initial speed v0 from the edge ofthe roof of a building that has height ...

A: Consider the initial velocity of the object when it is thrown upwards and reaches the maximum height...

Q: Show that the maximum kinetic energy of the recoil electron in Compton scattering is given by as att...

A: Given: The energy of scattered electron K=100 keV. Electron will have maximum kinetic energy when ...

Q: 2. A box with sides of length 2 m slides along a smooth horizontal floor at speed 4 m/s and strikes ...

A: We can use conservation of energy : As the particle move then the kinetic energy it gain = 1/2 m v2 ...

Q: A package falls out of an airplane that is flying in a straight line at a constant altitude and spee...

A: Introduction: "According to Newton's first law of motion, everybody remains to keep its state until ...

Q: A sports car starts from rest at an intersection and acceleratestoward the east on a straight road a...

A: Acceleration of the car is 8.0 m/s^2. Uniform speed of the bus is 18 m/s. Let at t=0 bus passes by t...

Q: When an electron is accelerated through a potential difference Δφ it acquires a kinetic energy eΔφ. ...

A: The relation between the momentum of a particle (P) and kinetic energy (K) is given by, Here, K den...

Q: length fof a camera is the distance required for the lens to converge light to a single gle of view ...

A: See the angle  α/2    (a) Taking the tan α /2 =d/2 /f  as tan  α /2 = perpendicular/ base      perpe...

Q: 15. Two boxes are placed on a horizontal frictionless surface, as shown above. Box A has a mass of 1...

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Q: The Mössbauer effect was discovered using the decay of the 0.12939 MeV second excited state of 19'Ir...

A: The Mossbauer Effect is a process in which a nucleus, which is in an excited state emits or else whi...

Q: What product is obtained when the following vicinal diol is heated in an acidic solution?

A: Given: The heating reaction of vicinal diol in acidic solution.  

Q: It has been proposed to use large inductors as energy storage devices. (a) How much electrical energ...

A: (a) The expression for the energy stored is E = Pt Here, P is the power, t is the time. Use the give...

Q: 1. A 62kg person escapes from a burning building by jumping from a window 17.5m above the rescue net...

A: According to the Work energy theorem The net work done by all the forces acting on particle equal to...

Q: The wavelengths of the visible spectrum are approximately 380 nm (violet) to 750 nm (red). (a) Find ...

A: Given information: The visible spectrum range, λ1=380 nm to λ2=750 nm Number of lines on the grating...

Q: A small object is projected from level ground with an initialvelocity of magnitude 16.0 m/s and dire...

A: (a) When it is at the maximum height the y-component of the velocity is zero. Therefore, vy=uy+ayt0=...

Q: A particle of mass m is repelled from the origin 0 along a straight line with a force equal to k ˃ 0...

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Q: Doubling the frequency of a wave in the range of 25 Hz to 3 kHz represents what change in the maximu...

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Q: An L-R-C series circuit is constructed using a 175 Ω resistor, a 12.5 µF capacitor, and an 8.00 mH i...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: for y d €0 The answer is V - (у — d) for result, use this potential next. €0 (OV+ OV3 + V E) for y ...

A: 6.(a) Given: The potential is given by V=σε0y                       y<00                         ...

Q: A bothersome feature of many physical measurements is the presence of a background signal (commonly ...

A: Given: The background noise level is  B = 5.1 mV A signal at 29 mm is S29 = 20.7 mV A signal at 32.5...

Q: A friend returns to the United States from Europe with a 960 W coffeemaker, designed to operate from...

A: Given: The power of coffeemaker is P=960 W. The voltage rating of coffee maker is Vs=240 V. The ope...

Q: At a frequency ω1 the reactance of a certain capacitor equals that of a certain inductor. (a) If the...

A: Part-a Given: The frequency of the circuit ω = ω1. The frequency of the circuit is changed to ω2 = ...

Q: The 3s state of neon (see Figure ) is 16.6 eV above the ground state. (a) Estimate the relative popu...

A: Part-a Given: Energy of 3s state of neon E3 = -16.6 eV. Temperature T = 293 K.

Q: In an x-ray diffraction experiment there is only one strong interference maximum, and this occurs wh...

A: nλ=2dsinθλ=2dsinθn=20.158 nmsin36.0°1=0.186 nm

Q: Sasha is dragging some hockey equipment across the ice rink. The equipment (object 1) has a mass of ...

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Q: In many cases, prostate cancer is treated by implanting 60 to 100 small seeds of radioactive materia...

A: Given: Prostate cancer is treated by implanting 60 to 100 small seeds of radioactive material into t...

Q: Sand moves without slipping at 6.0 m/sm/s down a conveyer that is tilted at 15∘∘. The sand enters a ...

A: The equation of motion for projectile motion is given by Where x = Represents horizontal motion, y ...

Q: The GPS network consists of 24 satellites, each of which makes two orbits around the earth per day. ...

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Q: A light string can support a stationary hanging load of 22.4 kg before breaking. An object of mass m...

A: In the circular motion of an object, centrifugal force acts on the system. The centrifugal force is ...

Q: 1. A pendulum consist of a particle with mass M attached to a massless piece of string of length l w...

A: Let us consider the center as shown in the figure. The coordinate of the bob of mass m is x1,z1. Now...

Q: Please do J, K, and L

A: According to equation (2)  x^ = h2mωa^+ + a^ The unit of Planck's constant is Kgm2s-1, the unit of m...

Q: Two point charges are separated by a distance of 10 cm. Charge on point A =+10 μC and charge on poin...

A: Given values, QA=10 μC=10×10-6 CQB=-5 μC=-5×10-6 Cd=10 cm=10×10-2 m

Q: Switch

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Q: Calculate the de Broglie wavelength of (a) an oxygen (O2) molecule darting around the room at 480 m/...

A: Given: The Speed of the oxygen molecule, v = 480 m/s The mass of the bacterium, m= 6.5x10-13 kg The ...