For the purpose of breaking a record, Joe Sprinz attempted to catch a ball dropped from a blimp at a height of 800 ft. What do you think is the least that could have happened to Joe? Justify your answer mathematically .

Q: Two of the three electrons in a lithium atom have quantum numbers (n, e, What quantum numbers are…

A: Atomic structure.

Q: A circular coil is made of 130 turns of wire. The enclosed area of the coil is 9.0 x 10 m2. The…

A:

Q: A coherent light is used to illuminate two slits separated by a distance d = 2.1× 10-4 m, see Figure…

A: distance between the slits, d=2.1×10-4 m The distance between the slit and the screen, L=3.00 m The…

Q: 2.79 Find the present worth of cash flows of $1000 that start now (time 0) and continue through year…

A: Given: The initial amount is P=$1000. The time period is t=8 years. The rate of interest is r=10%…

Q: The figure shows an "autotransformer." It consists of a single coil (with an iron core). Three taps…

A: Auto Transformer basic concept.

Q: In downhill speed skiing a skier is retarded by both the air drag force on the body and the kinetic…

A: Given, Mass, m=89kg Area, A=1.6m2 Drag coefficient, C=0.19 Density, ρ=1.2kg/m3 θ=40° a.…

Q: 2. What is the wavelength of a wave with a speed of 9.0 m/s and a period of 0.33 s?

A:

Q: The half life of an unstable isotope is 10 years. After what length of time would there be less than…

A: Unstable elements decay into stable ones by releasing radiation, this is called radioactive decay.…

Q: 2. Electric Field: Which one of the following statements regarding electric field i necessarily…

A: Electrostatic.

Q: describe in sufficient detail how the photodiode array monitors the absorbance (A) of a spectrum of…

A: Light is a type of electromagnetic wave. We know Photodiode is a type of semi conducting device with…

Q: Assuming a constant velocity of v=0.75c, how long would the trip to Alpha Centauri take as observed…

A: Given, v=0.75cd=4.3ly

Q: HW Datermine H at P Co.4,0.3,0)inthe Rield of, 8A filamentary curent is dircted from infinity to the…

A:

Q: A ball with mass 0.75 kg is thrown upward with initial velocity 30 m/ from the roof of a building 50…

A: Given, Mass of the ball, m=0.75kg Initial velocity, u=30m/s Air resistance force, FR=v21325 Net…

Q: Need quick answer sir

A: Given that:-Distance travelled, d=100 kmAir speed, v1= 340 km/hTail wind speed, v2=80 km/hFlight…

Q: 3. Show that, for a gas in which the molecules behave as fermions, the value of the Fermi energy is…

A: We have to prove that, for the gas of molecules that behaves like fermions, the Fermi energy is…

Q: distance h acceleration travelled (m) Time (s) Click or tap here Click or tap here to 30m to enter…

A: Total distance travelled, d=30 m Total time taken to cover the given distance, T=4 s The…

Q: An 83kg man eats a banana of energy content 1.00x10^3 kcal. If all of the energy from the banana is…

A: Kinetic energy: In physics, an object's kinetic energy is the energy it has due to its motion. It is…

Q: -8.0 m- 1.2 m (a) If the skier coasts up the hill, what is his speed (in m/s) when he reaches the…

A: Here, the system is tha skiing man. It has kinetic energy due to it's motion and potential energy…

Q: M03

A: Force applied by child in horizonty direction should be greater than the resistance of cat.... Mass…

Q: tions and formula used. Subm tific notation. Box the final a

A: To find speed/velocity at point 4. Let's take v=0 means reference potential energy line.

Q: What is the name of the radiation process that produces the radio emission in the jets emitted by…

A: Active galaxies are known as quasars. An ordinary galaxy will have about 100,000 times the…

Q: The circuit gilles villenueve racetrack in Montreal is 4.361 km long. The Canadian grand prix…

A: Given, The racetrack in Montreal =4.361 km. Number of laps in the racetrack is=70 laps. Average…

Q: if you can explain further how expected formula is derived. part a.

A: Suppose their are n discrete values x1, x2, x3 ... xn Then average value of x is, <x>=x1+x2+x3…

Q: Lunar astronauts placed a series of cube reflectors on the Moon as part of an experiment to mea-…

A: The semi-major axis of the Moon's orbit is given as, a=3.84×108 km (or) 3.84×1011 m. The uncertainty…

Q: So the rod is less positive than it was originally? Did the electrons induced in the inner shell…

A:

Q: Diameter 139,820 km Density 1326 kg/m3 Gravity 24.79 m/s2 Mass (1024kg) : 1898 Escape Velocity…

A: Given: The diameter of the meteorite is d=139820 km. The density of the meteorite is ρ=1326 kg/m3.…

Q: Q7: In the potential step, when E > Vo, the transmission coefficient is given by 4 k where k = Vo…

A: Given, Transmission coefficient for potential step when E>V0 T=4κ1+κ2andκ=1-V0E

Q: 21. When comparing the force of attraction between an electron and a proton due to the electric…

A: Basic concept of physics.

Q: Suppose you have a long straight wire AB, carrying a current in the direction shown in the figure.…

A: Given: r1=1 cmr2=5+1 cm=6cmTo find Force on each segments.

Q: A thin bar of length 3 m is falling with a speed Vo = 1 m/s, and %3D the rope is slack. At a later…

A: Conservation of angular momentum.

Q: 3. The series circuit shown on the next page contains a resistance R = 2 x 10° ohms, a capacitor of…

A: Given: i(t)=ioe-t6At t=0 ,S is closedAt t>0 the current in the circuit.   To find: a) emf of…

Q: Hello, thanks for the solution but it should be lnz instead of dz, could you please check it?

A: Have a look

Q: d м M A В Aluminum A = 2000 mm² E = 75 GPa a = 23 × 10-6/°C Stainless steel A = 800 mm² E = 190 GPa…

A:

Q: orque (if any) on the lo

A: Given, Strength of magnetic field B=10T Radius of the loop r=0.01m So area A=πr…

Q: A 12.9 cm long solenoid contains 817 turns and carries a current of 4.69 A. What is the strength B…

A: Have a look

Q: Directions: Solve the following problems carefully. Write your detailed solutions on another sheet…

A:

Q: A particle is moving along a horizontal path which starts at a distance of 5 ft to the right of a…

A: Given: The speed of the particle on the right side of P is u1=4 fts. It's the distance from P is…

Q: A 8 24' the station of minimum radius permitted on). Calculate the PC and

A: Given: Deflection angle ∆ = 8o 24' Station of PI = 64+27.6 Radius of curve R = 2864.79 m

Q: constant. Show that ve <c extremély high w. A.6 Estimate the value of the refractive index for the…

A:

Q: The magnetic field in the core of an air-filled solenoid is 1.50 T, By how much will this magnetic…

A: Magnetic field of solenoid in free space, B=μ0nI       Equation 01where, B is the magnetic field in…

Q: Thank you,  but could you explain why in step 1 we divide by 100 g?

A: Have a look

Q: A 3000 resistor, 0.800H inductor and an 8.00µF capacitor are connected in series to a power source…

A: Given that, R = 300 Ω L =0.8 H C= 8 ×10-6 F  V = 50 V  ω = 250 rad/sec

Q: x B × x b x х х х

A: Given a wire of length L carrying current I in a magnetic field we have to find the force on the…

Q: If the vectors A and B are parallel to each other, then ĀxB 1 A +B = 0 A.B 0 %3D Ā xB = 0 %3D

A: Given data:Two vectors A→ and B→ are parallel to each other.

Q: Find the potiential at the point A(15, 154°, 55°) by assuming the electric field is E for R r2. 806…

A: Given: The electric field in the region R &lt; r1 is E →1 = 412R2 R^ The electric field between the…

Q: Complete the following fission reaction. 239 U + nº 92 133 Sb + ... +4 nº 51 140 Xe 54 94 Kr 36 140…

A: Have a look

Q: A bird is flying at 4 m/s that encounters a breeze blowing at 4 m/s in the same direction, what is…

A: Given that, Speed of bird : VB= 4 m/s, Velocity of blowing wind vw = 4 m/s

Q: The current I(t) in an LC series circuit is governed by the initial value problem below. Determine…

A:

Q: When the voltage of the secondary is lower than the voltage of the primary, it is said to be a…

A: Answer is as follows

Q: A light, with wavelength of 1 = 550 nm, passes through a slit and shines on a screen that is at a…

A: The detailed solution is given in next step.