A 3-g bullet is fired horizontally into a 7-kg block of wood suspended by a rope from the ceiling. The block swings in an arc, rising 4 mm above its lowest position. The velocity of the bullet (in m/s) was: (Use g= 9.8 m/s?) %3D O a. 869 O b. 747 O c. 800 O d. 934 O e. 654
Q: An airplane maintains a speed of 675 km/h relative to the air it is flying through as it makes a tri...
A:
Q: Treat the surface of the sun as a perfect blackbody at a temperature of 5800K. According to Planck's...
A: Temperature,T=5800KAccording to Planck's distribution lawBλ,T=2hc2λ51ehc/λkT-1 At lesser wavelength ...
Q: At t = 0, the wavefunction is given as: (x, t = 0) = bxe-ax on the domain 0 < x < ∞. (а) What is the...
A:
Q: Say a person does 6.00 x 106 J of useful work. a. What is his power output if he does this work for...
A: Power is defined as the rate of doing work. P=Worktime The work done against gravity is given by W=m...
Q: An Otto cycle has a compression ratio of CR 12:1. The intake air is at 100.024 kPa, 25 °C, and the v...
A: This problem is based on Otto cycle Cp=1.01×103 kJ/kg.KCv=0.718×103 kJ/Kg.K The compression ratio,C...
Q: Er Erangy por unit vdume scored in the dielectric is loo J/m² 4SMM Find wilue f the dielectric const...
A: Energy per unit volume is considered as the electrostatic energy density. It can be denoted as UE an...
Q: For the RC Circuit shown find the charge on the capacitor at t=0.1 seconds after the switch is close...
A:
Q: What is the angular diameter of Saturn (in degrees) as seen from the surface of Mimas? (Note: Necess...
A:
Q: A uniform electric field, E = (3.0N/C)j – (4.0N/C)k is going through a rectangular plane of 20 cm² w...
A: Its a very simple question . all we have to do is check what is the area vector of the rectangular p...
Q: Im youngls double 8ity slit experiment The intern - 4 liqht at path dittamce of light a Polnt a poin...
A: The intensity of light at a point on the screen where the path difference is λ is K. TO DETERMINE: T...
Q: Two point charges exert a 5.00 N force on each other. What will the force become if the distance bet...
A:
Q: Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 2.2x10° N, one an angl...
A: Given: The force exerted by each tugboat is F = 2.2 x 106 N The force exerted at an angle in the wes...
Q: The mass of an average comet's nucleus is about 1.0 x 1014 kg. If the Oort cloud contains 2.0 x 101l...
A:
Q: Engine A has a greater power rating than Engine B. Which of the following statements correctly descr...
A: Power is the work done per unit time, P=Wt Given that the power of engine A is greater than engine B...
Q: 4. Two point charges are placed as in the figure. q1=+ 4e q2= - e X= 0 X=5a (a) Find the electric po...
A: The electric potential at a distance r from the point charge q is given by V=14π∈∘qr We have two poi...
Q: A rectangular conducting loop with dimensions w = 24.0 cm and h = 70.0 cm is placed a distance a = 5...
A: Concept: (a) Magnetic Flux is the measurement of Total Magnetic Field passing through the area ϕ=∫B·...
Q: The maximum intensity in the case of n identical W W incoherent waves each of intensity 2 is 32 the ...
A:
Q: Temperature is generally proportional to a substances (a) thermal energy. (b) vibrational kinetic en...
A:
Q: më (t) + kz (t) = Fo exp (-a ume zero initial conditions. The units are in Newtons. If m =1 kg, k = ...
A: The system equation is denoted as, The initial boundary condition is, The initial value problem is...
Q: The displacement x(t) cms at time t seconds, of a spring moving along a line is given by the formula...
A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...
Q: (b) A particle of unit mass moving in one dimension obeys the equation of motion (i) Show that i2 – ...
A:
Q: (a) What are the possible values of / for n = 5? (Enter your answers as a comma-separated list.) (b)...
A:
Q: diameteer What is the angular diameter of Saturn (in arc seconds) as seen from Earth when the two pl...
A: Part(a)The angular diameter of the saturn in arc second as seen from Earth when the two planets are ...
Q: 1. Assume the total heat of vaporization (per gram) of water can be used to supply the energy needed...
A:
Q: 29) For the above molecule, calculate the wavelengths for the allowed absorbance from the gre (If fo...
A: On y axis energy is given , which can be written as inverse of wavelength as, This is a scale of 0.1...
Q: Q/1 how to derive the equation of Energy density for electromagnetic wave to give the equation below...
A:
Q: Do I really have to work? Suppose we have charges along the xy plane, where charge qı = +Q is at (0,...
A:
Q: Venus can be as bright as apparent magnitude -4.7 when at a distance of about 1 AU. How many times f...
A:
Q: 6. The picture size on ordinary 35-mm camera film is 24 x 36 mm. Focal lengths of lenses available f...
A: a. Given, Object distance, u=150m Image size, I'=24×10-3m Object size, O'=100m Let the image distan...
Q: A baseball is thrown from the roof of h=21.2 m -tall building with an initial velocity of magnitude ...
A:
Q: Question 13 The coefficient of performance of a refrigerator is 2 . It absorbs 50 J of heat from the...
A: Concept: Here, the question is from Thermodynamics. Given in the Question The Coefficient of Perform...
Q: A proton traveling at 17.3° with respect to the direction of a magnetic field of strength 3.49 mT ex...
A:
Q: A Carnot engine works at high temperature 710°F with the efficiency of 40.2%. If the efficiency of t...
A: The efficiency of a carnot engine is given by η=1-TcoldThotTcold=Temeprature of cold sink (in kelvin...
Q: Prove the following: ) 1- 315
A:
Q: If you hold a rubber ball at eye level and drop it, it will bounce back, but not to its original hei...
A: The law of conservation of energy states that for an isolated system, the sum total of all energy in...
Q: A 340 g block is dropped onto a relaxed vertical spring that has a spring constant of k = 2.1 N/cm (...
A: Since you have posted a question with multiple subparts, we will solve the first three subparts for ...
Q: A rigid circular mesh has a radius of 0.200 m and is in the x-y plane. A clockwise current is conduc...
A:
Q: Find the tension force T in the cable, and the compression force C on the strut (bar). Refer to Fig....
A: Given data, Force due to hanging mass = 750 N
Q: 1.71. A dog in an open field runs 12.0 m east and then 28.0 m in a direction 50.0° west of north. In...
A: Given: The coordinates of the dog motion are (x1,y1) = (0,0) (x2,y2) = (12,0) (x4,y4) = (0,-10) At ...
Q: The diagram shows a mass of 181 kg being uniformly accelerated from rest, directly up an incline by ...
A: Given, The angle of inclination is, θ=25o28'≈25.42o the kinetic frictional force is, fk=125N masses ...
Q: A net force along the x-axis that has x-component F = -12.0 N +(0.300 N/m²)æ² is applied to a 5.00 k...
A: According to Newton's second law, the force applied on an object is equal to the product of the mass...
Q: The specific heats of an ideal gas depend on its (a) Temperature (b) Pressure (c) Volume (d) Molecul...
A: Let's consider, Ideal gas assumption requires the gas molecules to have no volume and no force of at...
Q: If we replace the given system by single force, compute the x and y intercept of its line of action
A: Force is like a pull or a push effect that can varies the state of the body, direction of the body, ...
Q: 3. How long could a 2000 Hp motor be operated on the heat energy liberated by 1 mi.' of ocean water ...
A:
Q: Ball Lightning. Consider a charged, solid and spherical conductor. Which of the following statements...
A: When a conductor is charged, the charges reside on the surface of the conductor. Thus, we apply the ...
Q: Interfere nce obtained with Two Coherent In The Imam- I mim diqut. imter fexence patterm Boupces of ...
A:
Q: The cable supporting a 2105 -kg elevator has a maximum strength of 23260 N. What maximum upward acce...
A: Given that,Mass of the elevator, m=2105 kgMaximum strength, T=23260 NWe know that,Tension, T=mg+awe ...
Q: Sketch the phase plane for x = x + 2y, y' = 4|x| + Зу. %3D
A: Given: x°=x+2yy°=4|x|+3y Introduction: For the above set of equations we will first look for the cri...
Q: - A tank is filled with 30 cm of water. A 10 cm layer of oil (n=1.5) is poured on top of the water. ...
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...
Q: 6-55 Refrigerant-134a enters the condenser of a residen- tial heat pump at 800 kPa and 35°C at a rat...
A: Given, For refrigerant - 134a power consumption by the compressor is, W˙in=1.2kW the pressure at the...
Plz send me the solution asap
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
