What is the escape speed from a 300-km-diameter asteroid with a density of 2500 kg/m3?
Q: A sector instrument is designed to operate with a radius of 30.00 cm and an accelerating voltage of ...
A: Given data: The value of accelerating voltage is V=3000 volt The radius of the instrument is R=30 cm...
Q: (a) The doubly charged ion N2+ is formed by removing two electrons from a nitrogen atom. What is the...
A: (a) Nitrogen is the seventh element with a total of 7 electrons. In writing the electron configurati...
Q: An egg is released from rest from the roof of a building and falls to the ground. As the egg falls, ...
A: Introduction: Forces of short duration, such as those experienced during a collision, are called imp...
Q: Please solve (a),(b) and (c)
A: a) Axial momentum p=ME . vequator p=ME . requator . wAngular momentum, L=p . requatorand Now,w=2π24×...
Q: A metal surface is illuminated with photons with a frequency f=1.5 ×10 ^15 Hz. The stopping potentia...
A: Given:- frequency f=1.5 ×1015 Hz. The stopping potential for electrons photo emitted from ...
Q: Two protons move parallel to the x-axis in opposite directions at the speed v (small compared to the...
A: Given: Two protons move parallel to x-axis with speed v, speed of light is c, ...
Q: A microscope has an objective lens with focal length 3.0 mm and an eyepiece with focal length 20.0 m...
A: Given: Focal length of an objective lens is fo=3.0mm. Focal length of the eyepiece lens is fe=20.0mm...
Q: 150 g liquid water at 80.0°C is placed in an insulated flask. A 12.0 g ice cube at 0°C is added to t...
A: please see the next step for solution
Q: 7. How large is our supermassive black hole in terms of the size of the Earth’s orbit? (Divide the r...
A: The Schwarzschild equation for the radius of the event horizon around a black hole is given by the f...
Q: Newton's Third Law. A student in elementary physics finds himself in the middle of a large ice rink ...
A: please see the next step for solution
Q: 3. One way to force air into an unconscious person's lungs is to squeeze on a balloon appropriately ...
A: Given data A=50 cm2
Q: It is important for nuclear engineers to know the thermal properties of neutrons in a nuclear reacto...
A: The most probable speed is given by v=2kTm⋯⋯1 And mean speed is given by v-=42πkTm……2
Q: Consider an electron, a proton, and an alpha particle (a heliumnucleus), each trapped separately in ...
A: i)ground state energyE=n2h28mL2E∝1mso, which particle have lowest mass have higest ground state ener...
Q: A Carnot engine is operated between two heat reservoirs attemperatures of 520 K and 300 K. What is t...
A: We know that,The thermal efficiency of a carnot engine ise=1-QCQH=1-TcTH equation 1given,...
Q: 2) A 10N mass stretches on a vertical spring of 0.5m long. Assuming a dumping force is 9 times the m...
A: S.NO CONSTANT VALUE 1 m 2 b = c 3 K
Q: Perovskite Solar cell abstract is needed for a major project and a clear explanation of that project
A: The perovskite materials can be used not only as light-absorbing layer, but also as an electron/hole...
Q: A ball is thrown with an initial velocity vo = 12 m/s making an angle 0, = 58° above the horizontal....
A:
Q: VDC and the current IDC, flowing through a 100Ω resistor connected to a 240Vrms single phase half-wa...
A: Given:- One thyristor load is used in a single phase half wave rectifier. It works only ...
Q: One end of a uniform meter stick is placed against a vertical wall. The other end is held by a light...
A: (A) Given: The coefficient of static friction between the end of the meter stick and the wall is 0.4...
Q: QUESTION 8 A child runs up to a merry go round rotating at 0.44 rad/s. He pushes the merry go round ...
A: This is a problem based on conservation of Energy. Weight of the disc = 176 kg Initial angular velo...
Q: In a shipping company distribution center, an open cart of mass 50.0 kg is rolling to the left at a ...
A: Given: Mass of package mA=15 kg, its Initial speed vi=3 m/s with an angle θ=37° with horizontal It...
Q: The average density of a man is 1.04 g/cm3. For 20% (by volume) of an 93-kg person to be above a lak...
A: Given information: The average density of the man (d) = 1.04 g/cm3 The volume of the man should be ...
Q: An athlete exerts a tension of 6.00 * 10^2 N on one end of a horizontal rope that has length 50.0 m ...
A: Here, use the relations for a wave on a string to get the required parameters.
Q: There are two lenses 15 cm from each other with f1=10 cm and f2=20 cm focal length. Theobject is 5 c...
A: Given data, distance between the lenses= 15 (cm); Focal length of first lens, f1=10 (cm); Focal len...
Q: 3.1 During a flood a tree trunk of mass 100 kg falls down a waterfall. The waterfall is 5 m high. m ...
A: Since we only answer up to 3 sub-parts, we’ll answer first 3. Please resubmit the question and speci...
Q: (a) If the work function for a certain metal is 1.9 eV, what is the stopping potential for electrons...
A: Given, λ=504×10-9mϕ0=1.9 eV=1.9×1.6×10-19J=3.04×10-19 J We know, Kmax=hcλ-ϕ0where, λ is the waveleng...
Q: Answer is also mentioned in picture containing the question. Kindly check the answer before submitti...
A:
Q: hi please solve this quickly
A:
Q: 3. Adult cheetahs, the fastest of the great cats, have a mass of about 70 kg and have been clocked r...
A: Given,mass=70kgspeed v=72 mph=32.2m/s
Q: Human skin is relatively insensitive to visible light, but ultraviolet radiation can cause severe bu...
A: It’s not just humans. UV can burn any tissue not protected by feathers, scales, fur, or lots of mela...
Q: Alice is sitting on her rectangular shaped sofa with dimensions of 2m × 1m (ignore theother dimensio...
A: Given: rectangular shaped sofa dimension=2m × 1m Movie duration= 2 hours Bob pausing by Alice's wind...
Q: The designed s
A: Velocity (v) of a banked road is given by the formula: where, r is the radius of the road g is acce...
Q: An L-R-C series circuit has a source with voltage amplitude 35.0 V and angular frequency 1.30 x 103 ...
A: Given data V=35 Vω=1.3×103 rad/sR=275 ΩL=82.3 mHC=1.10 μF
Q: I want the Procedure for NEWTON’S RING Experiment I want it as a stepes (at points)
A: Introduction: Newton's rings experiment is done to determine the wavelength of sodium light by Newto...
Q: A certain region of space bounded by an imaginary closed surface contains no charge. Is the electric...
A: Given:
Q: Derive the following equation for the steady-state rate of heat transfer via conduction across a hol...
A:
Q: Answer and solve the question below
A: given,m=3.5kga)P=FA=mgA=3.5×9.80.009m2=3811.1N/m2
Q: Earth is rotating about the Sun in our solar system. The distance between the Earth and Su is 1.5 x ...
A: Given, The distance between the Sun and Earth , d=1.5×1011 m Mass of the asteroid, M=8.9×1015 kg Spe...
Q: statics and dynamics
A:
Q: The radiocarbon in our bodies is one of the naturally occurring sources of radiation. Let’s see how ...
A: 14C decays via the process of beta decay, in which a nitrogen atom is produced along with an electro...
Q: Please help asap
A: current I1, I2 & I3 as shown in figure and resistances R1 =15 ohm, R2 = 50 ohm, R3 = 20 ohm, R4 ...
Q: In the kinematic diagram, the limb dimensions are given below, in the arm slide mechanism, the actua...
A:
Q: Show work
A: Given- Peak electric field strength (Eo ) = 122 V/m The intensity of electromagnetic wave is ...
Q: A 60 kg skydiver jumps from an airplane 4000 m above the Earth. After falling 450 m, he reachesa ter...
A: a) Given, Height (h) = 4000 m Mass (m) = 60 Kg Now, Potential energyinitial = mgh whe...
Q: A series circuit has an impedance of 60.0 Ω and a power factor of 0.720 at 50.0 Hz. The source volta...
A: Given data Z=60Ωcosϕ=0.72f=50 Hz
Q: How many photons/s are contained in a beam of electromagnetic radiation of total power 180 W if the ...
A: Given data P=180 W
Q: Bob has a spherical tank with a 1 m internal diameter made of 6 cm thick stainless steel sitting in ...
A: please see the next step for solution
Q: =2-2m. F =14N Gmagnitude of the torgue Cin N-m) about Centef b.direction Of torque
A: Torque is the measure of force which cause an object to rotate about its own axis
Q: Please help asap
A: Given: The direction of the uniform magnetic field is in to the page. The velocity of all the coil i...
Q: If a bulb is x meters from a wall. select a lens that will create an image on the wall that is 3 ti...
A:
What is the escape speed from a 300-km-diameter asteroid
with a density of 2500 kg/m3?
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
