1. A gas for a Carnot engine receives 48 kJ of heat at 445 K. Heat is rejected at 298 K with the displacement volume equal to 0.485 m3. Determine: a. Wnet in kJ b. Mean effective pressure in kPa
Q: Rank these automobiles based on the magnitude of the impulse needed to stop them, from largest to…
A: Formula of impulse: J=mv Where, J= Impulse. m= Mass. v= Velocity.
Q: If the coefficient of friction is 0.090, what is the ski's speed at the base of the incline? Express…
A:
Q: A long solenoid with closely spaced turns of wire carries a current I1. A small circular coil…
A: This problem can be solved using the formula for torque acting on a current carrying loop in a…
Q: A scuba tank, when fully submerged, displaces 15.7 L of seawater. The tank itself has a mass of 13.7…
A:
Q: Air at 110 kPa and 136°C enters an adiabatic diffuser steadily at a rate of 7200 kg/h and leaves at…
A: (a) Given: The initial pressure of air is 110 kPa. The initial temperature is 136∘C. The mass flow…
Q: Block 1, of mass m1 = 7.70 kg , moves along a frictionless air track with speed v1 = 23.0 m/s. It…
A:
Q: Theoretically, you expect to find for this vector sum of the three weight forces in static…
A: At equilibrium, net force acting on a object is zero. FNet=0 F1→+ F2→+F3→ =0 (1) Triangular law of…
Q: A potter's wheel is a horizontal disk with a moment of inertia of 0.7 kg m2 rotates with a constant…
A:
Q: 3.9 kg ball is spun in a vertical circle at a constant speed of 6 m/s. The length of the string is…
A:
Q: A rigid object of mass m, = 0.6 kg is fastened to a string L = 0.8 m long and is released when the…
A:
Q: Part 2 Friction and thermal energy (with friction) 9. List your measurement for height of the…
A: (11) Given: The highest point reached on the left side in the presence of friction is 3.2 m. The…
Q: The diagrams below show different objects of equal masses that are acted on by one or more forces.…
A: different cases for forces acting on an object are given. There are two forces acting on an object…
Q: A ski starts from rest and slides down a 28° incline 55 m long. • Part A If the coefficient of…
A: Given data: Angle of inclination, θ=280 Distance covered, d=55 m Coefficient of friction, μ=0.090
Q: 2) A small ball with mass m made of a somewhat elastic material is dropped from a height ho. In the…
A:
Q: A vibrating motor vibrates a string at a constant 120 Hz. The string extends from the motor and…
A: In this question we have to find the mass of the object that will make the string vibrate. Please…
Q: QUESTION 23 A rectangular loop of wire with an area of 96.0 cm2 lies in the horizontal (XY) plane,…
A:
Q: 12. A beam of blue light, whose wavelength in vacuum is 2acum=510nm, is incident onto a transparent…
A:
Q: 2. Determine the distance s to which the 90-kg painter can climb without causing the 4-m ladder to…
A: Given values: Mass of the painter, m=90 kgLength of the ladder, l=4 mMass of the ladder, m'=15…
Q: A certain single loop of wire has a resistance of 0.25 N and is positioned in an applied magnetic…
A: given that : R= 0.25Ω B= -t2+ 3t i= .050A we have to calculate the area for t=.4s since we have…
Q: 4. Two ropes with an angle of 86° between them are on a forces on a vertical plane exerting…
A: 4. The angle between the two ropes is 86°. Hence the angle between one rope and vertical will be…
Q: m₂ a. First, assume that you have lowered the friction on the plane to be essentially zero; give the…
A: a) For mass m1 Before movement started, and it is placed at the foot of the inclined plane P.E=0…
Q: We want to find the maximum value of the hanging mass m such that the system is in equilibrium. 1.…
A: Given: The mass of the cart is M. The hanging mass is m. The coefficient of static friction is μ.
Q: At what frequency should a 260-turn, flat coil of cross-sectional area of 320 cm2 be rotated in a…
A: Number of turns N = 260 Cross-sectional area A = 320 cm2 = 0.0320 m2 Magnetic field B = 30.0 mT =…
Q: 1) The following signals are sampled with a sampling frequency of ws = 20007 rad/s. Sketch the…
A: please see the next step for solution
Q: A glass rod is 50 cm long and 0.020 m in diameter. The coefficient of volume expansion of the rod is…
A:
Q: Suppose you wish to fabricate a uniform wire from 2.40 g of copper. The wire is to have a resistance…
A:
Q: A 1300-kg car moving on a horizontal surface has speed y = 50 km/h when it strikes a horizontal…
A: The kinetic energy will equal to the elastic potential energy. mv22=kx22
Q: Consta A compressive force of 3.1 x 10ʻ N is exerted on the end of a 23-cm-long bone of…
A:
Q: If a person pushes on a lawnmower with a constant force of 90.0 N at an angle of 40° to the…
A: Given data: Constant force (F) = 90.0 N Angle (θ) = 40° to the horizontal Horizontal displacement…
Q: To learn about mutual inductance from an example of a long solenoid with two windings. To illustrate…
A:
Q: Newton's Law of Gravitation states that two bodies with masses M and N attract each other with a…
A:
Q: The graph of a sinusoidal function intersects its midline at (0, 1) and then has a maximum point at…
A: Given Sinusoidal function intersects point = (0, 1) Maximum point =…
Q: Rank the time required for the crates to return to their initial positions from largest to smallest.…
A:
Q: A weather balloon is filled with 355 ft3 of helium at sea level where it has a temperature of 25°C.…
A:
Q: 1. Two point masses, m, = 1 kg and m, = 2 kg, are suspended by a massless rod of total length (= 1…
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: Exercise 2.4.6: Suppose you wish to measure the friction a mass of 0.1 kg experiences as it slides…
A:
Q: Using the letters, match each prefix with the multiplier it represents. V V V V x 10-6 x 106 x 10-3…
A: The given prefix are associated with multiplier as per their definition.
Q: Constants A giant "egg" explodes as part of a fireworks display. The egg is at rest before the…
A: mA=Mass of part A=10 kgmB=Mass of part B=30 kguA=Velocity of part A before explosion=0uB=Velocity of…
Q: 4. (Chapter 22, Problem #25) 25. MA rectangular coil consists of N= 100 closely wrapped turns and…
A: Number of turns = 100 Area of the rectangle = a × b = 0.4 × 0.3…
Q: A uniform beam of weight 12 N and length 10 m is mounted by a small hinge on a wall. The beam is…
A:
Q: A clock pendulum oscillates at a frequency of 2.5 Hz . Att = 0, it is released from rest starting at…
A: Given Data: The oscillating frequency of a pendulum is, f=2.5 Hz The angle from rest to the vertical…
Q: For each of the following time-varying electric fields (i) calculate the corresponding magnetic…
A:
Q: Three 12 resistors are connected in parallel. What is the equivalent resistance in the circuit, to…
A: According to the data provided. 3 12 ohm resistors are connected in parallel. For parallel…
Q: 10. The map of city streets to the right shows blocks that are 40 m wide and 75 m long. A person…
A:
Q: A car starts from rest and accelerates to a speed of 60 mph in 25 seconds. The acceleration during…
A: The total distance traveled by the car is equal to the area under the speed-time curve. In this…
Q: Rank the automobiles based on the magnitude of the force needed to stop them, from largest to…
A: Formula of force: F=ma Where, F = Force. m = mass. a = acceleration.
Q: A line of positive charge is formed into a semicircle of radius R = 55.0 cm, as shown in the figure…
A:
Q: Questions. 1-A 500- resistor, an uncharged 1.50-µF capacitor, and a 6.16-V emf are connected in…
A: Emf E=6.16 Volts Resistance R=500 ohmCapacitance C=1.5*10-6 F“Since you have posted multiple…
with complete solution thank you
Step by step
Solved in 2 steps with 2 images
