12–221. Two boats leave the pier P at the same time and travel in the directions shown. If va = 40 ft/s and vg 30 ft/s, determine the velocity of boat A relative to boat B. How long after leaving the pier will the boats be 1500 ft apart? y VA = 40 ft/s UR = 30 ft/s 30° 45°
Q: Five metal strips, each of 0.5 3 1.5-in. cross section, are bonded together to form the composite be...
A: Given, Number of meal strips Size
Q: e pole of hemisphere where t
A: The false statements are mentioned as,
Q: A non conducting sphere of radius R has a positive charge which is distributed over its volume with ...
A: The electric field outside the non-conducting sphere can be determined as below,
Q: Photon in a Dye Laser. An electron in a long, organic molecule used in a dye laser behaves approxima...
A: Width of the box is Energy difference and wavelength of a photon emitted are related by En...
Q: Problem 2.34:- Show that E must be greater than minimum value of Ve for every normalizeable solution...
A: Time independent Schrodinger wave equation for particle with energy E moving in potential V(x) is, ...
Q: A mass spectrometer is being used to separate common oxygen-16 from the much rarer oxygen-18, taken ...
A: Given: mass of oxygen m1=2.66×10-26 Kg Velocity, v=5×106 m/s The magnetic field, B=1.2 T
Q: Solve Prob. 3.78, assuming that two 10-N vertical forces have been added, one acting upward at C and...
A: Fig 1: FBD of the forces acting on body
Q: Hydrogen atom is excited from ground state to another state with principal quantum number equal to 4...
A: Given: The principal quantum number of the atom is n=4. The formula to calculate the number of lin...
Q: Advanced Physics Question
A:
Q: image482
A: a) angular velocity, w = 4000*2*3.14/ 60 =418.67 rad/s b) Moment of inertia of system I = m( r1^2+ r...
Q: Amplitude Q23.a. Find the values of rise time (tr), peak time(tp), settling time(ts) and maximum val...
A:
Q: a. List some applications of RC circuits. For the RC circuit shown in Figure, the capacitor with ini...
A: Application of RC circuit: RC circuit can be used as a filter circuit in frequency domain. It is als...
Q: Chapter 4, Reserve Problem 4/077 Multistep Calculate the force in member BG using a free-body diagra...
A:
Q: Consider the capacitors connected as shown in the figure below. If each of the capacitors has a capa...
A: Given, The Capacitor are connected with a battery
Q: If the power output of a 650-kHz radio station is 50.0 kW, how many photons per second are produced?
A: Frequency of a photon f= 650 kHz Power of station P = 50kW so energy of one photon E= hf = 6.63×10-...
Q: The rotor of a gas turbine is rotating of 12 rad/s when the turbine is shut down. It is observed tha...
A: Given: Angular velocity, ω=12 rad/s Time t=4 min =240 sec
Q: Question 8: The perimeter of each shape is given. Find the length of the missing side 8cm (a) (b) (c...
A: Note: as per Bartleby's rule, only three sub-parts questions should be answered. So submit the other...
Q: Please provide typed answer. I NEED TYPED ANSWERS. Thank you.
A: The relation between cylindrical and cartesian coordinates is, r=x2+y2 z=z x=rcos(ϕ)...
Q: Advanced Physics Question
A: Given: The mass of block A is 6 kg. The mass of the block B is 10.5 kg. Block A is moving with a vel...
Q: How is an electric field produced by an object with an electric charge?
A: The conception of 'charge' as one thing associated with 'spin'. If 2 particles possess the alternati...
Q: 3- In such an air conditioning plant below, fresh and bypass air are mixed and then first the air is...
A:
Q: Coherent light with wavelength 400 nm passes through two very narrow slits that are separated by 0.2...
A: Part-a Given: The wavelength of the light λ = 400 nm. The slit gap d = 0.2 mm. The distance between...
Q: poblem2.5 A particale has an uncerkintly The agnitule at least in its pasition An=2x moment um must ...
A: Given: The uncertainty in the position of the particle ∆ x = 2 α
Q: Capacitors C1=3µF, C2=2µF, C3=6µF and C4 = unknown is connected in series with a 24 V battery.If the...
A: Given:- C1 = 3μFC2 = 2μFC3 = 6μFC4 = ?
Q: Lever 25 N 20 N arm 25° 90° 80 cm A 10 N Find the total torque about the A axis due to the forces as...
A: Given- F1 = 10N F2 = 20 N F3 = 25 N θ1= 90o θ2 = 180o θ3=25o r = 80 cm =0.80 m
Q: In physical terms, explain why friction is a nonconservative force. Does it store energy for future ...
A: The friction is a non conservative and its use in future use is given as,
Q: The gravitational force between two electrons is weaker than the electric force by the order of 10-4...
A: Given The gravitational force between two electrons is weaker than the electric force by the order o...
Q: Accelerating electric charge emits electromagneticradiation. How does this apply in each case: (a) r...
A: Given: The accelerating electric charge emits electromagnetic radiation. To show: (a) How does this ...
Q: A film of magnesium fluoride (n = 1.38) is used to coat a glass camera lens (n = 1.52). If the thick...
A: Given Data, refractive index of magnesium nMg=1.38Refractive index of glass ng=1.52Thickness t=105 n...
Q: A light rope is attached to a block with a mass of 6kg that rests on a horizontal, frictionless surf...
A:
Q: ACTIVITY 3: Explain it to me Directions: Write the effect of the given EM waves on living things and...
A: The effect of EM waves on living organisms and Environment. given, 1. Ultraviolet2. X-Ray3.Gamma Ray
Q: At a power plant that produces 1 GW (109 watts) of electricity, the steam turbines take in steam at ...
A: The efficiency of the power plant is, Here, is the hot reservoir temperature and is the temperatu...
Q: When you drive your car over a bump, the springs connecting the wheels to the car compress. Your sho...
A: Given, Amplitude vs time graph
Q: A line shaft rotating at 200 rpm is connected to a grinding wheel by the pulley assembly shown. If t...
A: Solution: It is given that, The line shaft rotating at 20 rpm and the grinder shaft turns at 120...
Q: The left-hand end of a slender uniform rod of mass m isplaced against a vertical wall. The rod is he...
A: Part-a Given: The mass of the slender rod is m. The angle made by the wire is θ.
Q: A student throws a set of keys vertically upward to her sorority sister, who is in a window 4.00 m a...
A:
Q: A major leaguer hits a baseball so that it leaves the bat at a speed of 30.0 m>s and at an angle ...
A: The initial velocity of baseball is given as, vo = 30 m/s The angle at which the base ball is thrown...
Q: Suppose your 60.0-L (15.9-gal) steel gasoline tank is full of gas, so both the tank and the gasoline...
A: Given: The volume of the tank V = 60 L. The initial temperature of the tank Ti = 15 oC. The final t...
Q: Give the starting value a, the growth/decay rate r, and the continuous growth/decay rate k. If there...
A:
Q: Please solve it quickly
A: Quantities in Eulerian system are studied as fluid passes from a fixed chosen point and , whereas in...
Q: A plane flies at a speed 560 km/hr at a constant height of 10 km. HOW the plane changing when the pl...
A: Rate of change of angle of elevationdθdtgiven,speed(v)=560 kmhHeight(Y)=10 kmdistance of plane from ...
Q: What are the characteristics of coherent interference?
A: The sources with similar frequency and fixed phase difference are termed as coherent sources, such a...
Q: Problem: There are two blocks, one on top of the other, that are connected by an ideal massless rope...
A:
Q: 1.) A typical person has an average heart rate of 69.0 beats/min. Calculate the given questions. How...
A: 1.) heart rate =69beats/min1year =365×24×60 =525600minheart beat in 1 year =69.0×525600=36.2...
Q: The electron in a hydrogen atom occupies the orbital state |2, -1> and the spin state |1/2, -1/2>. w...
A: The answer is
Q: Which of the vectors is the result of 2A - B? A. B. C. D. E. O B O A OD
A: °A
Q: 13) Optimizing is casy when using G71, since you can change the depth of cut for the entire roughing...
A: The answer is
Q: 10-75. The two shafts are made of A36 steel. Each has a diameter of 25 mm and they are connected usi...
A: Given: Diameter of the shaft is d=25 mm The torque is T= 500 Nm The radius is r=12.5 mm G=79×109 N/m...
Q: 1. Are there any points in time when the object will be not in motion? (i.e. when its velocity is ze...
A: Velocity The velocity of an object is defined as the rate of change of displacement with respect to ...
Q: Polymers, like rubber, are made of very long molecules, usually tangled up in a configuration that h...
A: (a) Each link has only two possible states, and they point either left or right. Let be the number ...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
