Problem 3. An object is placed into a room with ambient temperature given by Tm(t) = 32 + sin(2rt). Assuming that the cooling constant is k = 3, use Newton's Law of Cooling to find (a) the temperature T(t) of the object at time t. (b) the limit lim-→0 T(t)
Q: What is Pong's initial position? What is Pong's initial velocity? What is Pong's acceleration?
A: The position as a function of time t, is as given below,
Q: An infinite line of charge with linear density 1 a thick conducting cylindrical shell of inner radiu...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question...
Q: 2/(2a) A spherically symmetric charge distribution has density p(r) = Q- 4Ta2r where a is a constant...
A: Given: The volume charge distribution ρ(r) = Q 14πa2r e-r22a
Q: A washing machine has a vertical drum, as shown in the figure. The drum has a radius of 25cm. (a) Fi...
A: Given values, Radius of drum, R=25 cm=0.25 m g=9.8 m/s2
Q: Please show work
A: 1 eV = 1.60 × 10- 19 Joules Relativistic energy of the particle is given by Where mo = rest mass, ...
Q: is this correct
A: Answer: Given order: 1. nanosecond 2. millisecond 3.microsecond 4.second
Q: Haliade-X 12 MW is one of the most powerful offshore wind turbines in the world and it will be insta...
A: (a) Given: The dept of the turbine tower is 20 m. The water depth is 30 m. The density of the seawat...
Q: How can I get the solutions and answer to this problem? The mass of a given airplane at sea level i...
A: 1 ton = 1000 kg 1 feet = 0.3048 meter The weight of the object is given by W = Mg Where M = Mass of ...
Q: 4-20. Consider a gas in equilibrium with the surface of a solid. Some of the molecules of the gas wi...
A: The partition function be defined as, Q=M!N!M-N!qTNTaking logarithm both side:lnQ=lnM!N!M-N!qTN=lnM!...
Q: . What is the resistance of a load that takes 2,500 watts from a 220-voltsource?
A: Here , Power P= 2500 watt Voltage V= 220 volt Resistance R= ___________
Q: Sketch instantaneous acceleration vs. time graphs for a cart moving (1) with a constant acceleration...
A: graph of constant acceleration Here the equation is a=constantdvdt=constant=cdv=c×dt Here C is con...
Q: Assume that a 10-km asteroid hits the earth at about 20 km/s An amount of water equal to about 30 ...
A: Given: The velocity of the asteroid hitting the earth: v = 20 km/s = 20000 m/s [1 km = 1000 m] Let...
Q: An object of mass 2 grams is attached to a vertical spring with spring constant 32 grams/sec“. Negle...
A: (a) Given the spring constant is 32 gram.s-2 and the mass of the object 2 gram. From Hook’s law, F=-...
Q: The summit of a mountain, 2450 m above base camp, is measured on a map to be 4580 m horizontally fro...
A: The magnitude of a vector A→ = Axx^ + Ayy^ + Azz^ is given by, A = Ax2+Ay2+Az2 where, Ax, Ay and Az ...
Q: 2. Motion of a Particle Connected to a Spring Consider a particle of mass m connected to a spring wi...
A: Here z(t) is given, and it is again a function of t. To get the governing equation for y(z), the se...
Q: 4. Consider a wedge of mass m2 = 2M on a frictionless sur- face. Assume the incline angle 0 > 30°. A...
A: As given in the figure the mass m3= 2M and m1=M , m2 is the mass of the wedge . So the total mass we...
Q: Two semi-infinite grounded conducting planes meet at right angles. In the region between them, there...
A: (a) Given: Two semi-infinite grounded planes meet at right angles. In the region between them, point...
Q: A ball thrown from a cliff at a +45 degree angle will have they are thrown at the same speed. veloci...
A: Given once thrown at +45⁰ And secondly thrown at -45⁰ We need to find the final velocity at the gro...
Q: Spring Ball Dashpot Find the motion of the mass-spring system with the driving force F(t) shown abov...
A:
Q: 25. A bunny travels 500 meters at a constant speed of 8 m/s. How long does it take for the bunny to ...
A: Distance = 500 m Speed = 8 m/s
Q: Please show work
A: Given, rest mass of muonmμ=1.06×108 eV/c2and total energy isE=2.5×109 eV
Q: Determine the couple moment in ft · kips that the forces exert on the triangular plate. Magnitude- ...
A: Consider the triangle plate as triangle ABC as shown below,
Q: 18. A car starts from rest and accelerates for 10 seconds at -3.5 m/s2. How far does it travel?
A: The kinematic equation of motion is given by ..................(1) Where S = disp...
Q: A child throws a ball with an initial speed of 8.00 m/s at an angle of 40.0° above the horizontal. T...
A: For the Projectile motion of an object equation of motion is given by Horizontal motion x =xo + uxt ...
Q: Consider the metal plate in Fig. 2 being held in place by two cables AC and AB attached to a common ...
A: Solving only 3 parts due to time boundation.
Q: A diving pool that is 4 m deep and full of water has a viewing window on one of its vertical walls. ...
A: Refer to the figure given below: Here, Height of the water line is H=4m. Radius of window R=0.5m Le...
Q: A vertically upward. What is the magnetic field due to this current at a point P, 20 cm due north of...
A: Current in the wire I = 50 A Distance of point P from wire r = 20 cm = 0.20 m To find Magnetic fiel...
Q: Calculate the uncertainties dr = V(x2) and op = V(p²) for %3D a particle confined in the region -a ...
A: Given: The wavefunction of the particle is: Introduction: The uncertainty principle is a mathematic...
Q: 4) Consider the circuit below. Design an equivalent circuit using an op-amp, the same resistor R, an...
A: Answer: To determine the Value of capacitor with the value in terms of R and L is given as below: ...
Q: Assume that a 10-km asteroid hits the earth at about 20 km/s Computer simulations suggest that for ...
A: let mass of asteroids be m kg so 3m mass of water gets vaporised , let m mass of water takes Q am...
Q: 3. Two massless strings of length L=2 m are attached to a vertical rod at points a distance L= 2.0 m...
A: (a) Given: Mass of the ball is 1.5 kg. The length of each string is 2 m. The distance between the p...
Q: Consider a particle in the infinite potential well at -a <I < a. The particle is in a superposition ...
A: The given wave function and its complex conjugate be defined as, ψx=12ae-iE1tħcosπx2a+e-iE2tħsinπxaψ...
Q: If a star has a surface temperature of 18,000 K (1.80 ✕ 104 K), at what wavelength (in nm) will it r...
A: According to Wien's displacement law The peak wavelength relation is given as Peak wavelength = ...
Q: the Earth is spinning along at 1,674 km/h at the equator. Use this fact, along with the length of a ...
A: Given that the speed of earth is 1674 km/h. Let the diameter of the earth is d.
Q: (a) What is the magnetic moment m due to loop 1 (use the dipole approximation)? (b) What is the magn...
A: Using dipole approximation , we can approximate the magnetic field due to the loop and compare it wi...
Q: As the drawing illustrates, two disks with masses m1 and m2 are moving horizontally to the right at ...
A:
Q: The capacitance of each capacitor are 10µF C1 C2 HE and applied potential of voltage 12V, C3 C4 dete...
A: The capacitors C1 and C2 are connected in series. The capacitors C3 and C4 are connected in series. ...
Q: Explain angular momentum operators with its peoperties.
A: There are three types of angular momentum operators: 1.Orbital Angular Momentum operatorL⏞ 2.Spin A...
Q: What is Pong's initial position? cm What is Pong's initial velocity? cm/s What is Pong's acceleratio...
A: Pong's Initial position can be determined by , putting t=0 in the above equation .which gives , ...
Q: 14. A car travels at a constant velocity of 30 m/s. How far does it travel in 60 seconds?
A: Velocity = 30 m/s Time = 60 seconds
Q: 22. Once fired, a bullet accelerates at 6.8 x 104 m/s2 through a rifle barrel. If the barrel is 0.8 ...
A: The kinematic equation of motion of an object is given by Where S = distance traveled, u = Initial ...
Q: Sketch each of the models of motion listed below starting from time equal to Os. Indicate on each gr...
A: Given information: The velocity functions are v(t)=-3 m/s2(t)+2 m/sv(t)=5 m/s2(t)-10 m/sv(t)=-4 m/s3...
Q: PROBLEM 5: A 10KN body is being held by a single rope attached in between points A and B; (a) draw t...
A: (a) Draw the FBD of the given problem as shown below: Here, T1 and T2 are the tensions in the l...
Q: when an object falling through the air. What is resistive force and terminal velocity? How these may...
A: Answer: Introduction: To determine the concept of Resistive force and Terminal velocity are introduc...
Q: Find
A: From the circuit it is clear that the circuit is a half -wave rectifier. Given , rms value of the pr...
Show your all calculation
Trending now
This is a popular solution!
Step by step
Solved in 3 steps