Find the impulse Force=12.12 N Time-5.1 s

Q: Given data: Current = 22 A Resistance = Find the voltage 30 ohms

A: Given, Current, I = 22 A Resistance, R = 30 Ohms Voltage, V = ?

Q: 8. A 10 cubic foot container of gas at 80 degrees F is heated to 160 degrees F. The pressure will…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: A 100g bird is flying with velocity of +3m/s when suddenly it crashes into a giant billboard,…

A: Impulse : Change is momentum is impulse and product of mass into Velocity is momentum. Impulse =…

Q: What does a charged particle experiences when moving in a circular magnetic field that is…

A: Consider a charge particle of magnitude q which is travelling with some velocity v in a region…

Q: What is needed so that we can use the AC power source in appliances that requires only low AC power?

A: Transformer is device which can be two types according to its working. If a transformer convert high…

Q: The acceleration produced when three forces act on a 0.060-kg object is a = 3.8302 + 3.1403 m/s². F₁…

A:

Q: capacitive circuit What effect will increasing the frequency have on the phase angle for the…

A:

Q: When working on a piece of equipment, electricians and electronics technicians sometimes attach a…

A: Now days maximum electronics devices consist capacitor in it. And we know that capacitor can store…

Q: Find pressure Force=2.5 N Area=1 m2

A: Given data :                 Force = 2.5 N                 Area = 1 m2

Q: (Hand by writing ans.)A certain atom has an energy level of 3.50 eV above the ground state. When…

A: If you know the frequency of the photon, you can calculate the wavelength using the equation…

Q: The tea in a cup of tea has a temperature of 50 degree celsius and a certain internal energy. If all…

A: mass = p*v ∆Q = ms∆T         =ρVS∆T                                        S =   specific heat…

Q: Find the value of distance covered by car Speed of car=23.5 m/s Time-3 s

A: Given data:  Speed (v) = 23.5 m/s Time (t) = 3 s Required: Distance (d)

Q: How much work is done by pulling the box in the figure for distance 20 em F-30 N 60 O 300 N O 3J O O…

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Q: 3. What is the frequency green light that has a wavelength of 4.7 x 10%⁹m?

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Q: In the quoted problem, which symbol in the equation is represented by the given number 4th? d(sine)…

A:

Q: When you turn on your computer, you are welcomed with the churning sound of the fans that are…

A: The fan that was situated at the back of the system unit was not functioning properly. It means…

Q: Write true if the statement is true. If not, write false and change the underlined word to make the…

A: Answer:-  (1)Gamma rays are ionizing :- True  Because  There are three main kinds of ionising…

Q: 28. An object 1.0 cm high, has an image that is located 4.0 cm behind a concave mirror whose focal…

A: Given data: The height of object is ho=1.0 cm. The image distance is v=4.0 cm. The focal length is…

Q: What is the magnitude force on a proton moving at 2.5 × 105 m/s in a magnetic field 0.5T. If the…

A: Write the expression for the magnetic force. Here, q is the charge of the proton, v is the speed of…

Q: S] An object is located at a distance s = 14 [cm] in front of a mirror having a focal length of f =…

A:

Q: Work and Energy shows that the ball which has the highest bounce has the least kinetic energy lost.…

A: A body which is in motion posses kinetic energy. A body having mass m velocity v, possess following…

Q: What is the final velocity of Lukas if he accelerated constantly by 2.1 m/s2 from an initial…

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Q: Work and Energy requires different kinds of balls to determine the value of each ball’s potential…

A:

Q: If you have to climb eight stories at a height of 24 m above ground level. Then the extra calories…

A:

Q: Determine kinetic stored in body Mass=24 kg Velocity=3.5 m/s

A: Given data : Mass=m Velocity=V   To find: Kinetic energy

Q: Compute the final velocity of car U=1 m/s a=3 m/s2 t=2 s

A: Given  Initial velocity (u) = 1 m/s  Acceleration (a) = 3 m/s2   Time (t) = 2 s  Final velocity of…

Q: A rubber ball with mass of 150 g is dropped from a height of 2.25 m onto the tiled floor. Graph…

A: Given that:m=150 g=0.150 kghi=2.25 m

Q: 7.4. A 72.0-kg swimmer jumps into the old swimming hole from a diving board 3.25 m above the water.…

A: Use energy conservation to find his speed just he hits the water if he just holds his nose and drops…

Q: A uniform meter stick of mass M has an empty paint can of mass mm hanging from one end. The meter…

A: The center of mass of rod is 50 cm from the can and 50-23=27 cm on the other side of balance point.

Q: 24 cubic feet of a gas at a gauge pressure of 246 psig is compressed to 6 cubic feet. After the…

A: Given data: The initial volume of the gas is Vi=24 ft3. The initial pressure of the gas is Pi=246…

Q: A rare isotope of a nuclear material is very​ unstable, decaying at a rate of 15​% each second. Find…

A:

Q: Given data: Force=2 N Area=0.7 mm2 Find pressure

A:

Q: Q5: The space between a square smooth flat plate (50 x 50) cm², and a smooth inclined plane (1:100)…

A: Given data: The area of plate is A=50×50 cm2. The inclination is 1:100. The specific gravity of oil…

Q: The perimeter forming rate of the 45 ° jet shown in the figure is calculated when the strain rates…

A:

Q: A current of 12 A flows through a conductor for 16 s. What amount of charge passes through the…

A: Given data :                           Time   =    T                         Current    =    I…

Q: Given data: Force 2 N Area=0.7 mm2 Find pressure

A: Given data:  Force (F) = 2 N Area (A) = 0.7 mm2 Required: Pressure (P)

Q: o the air with an initial speed v₁. at the same instant. Compare objects while they are in flight.

A: Acceleration on both the marble and the ball  , when they are in flight is acceleration due to…

Q: What kind of circuit is having a closed loop with inductor and a capacitor? Why is AC dangerous than…

A: Answer:-  (1) An LC circuit is a closed loop with just two elements: a capacitor and an inductor. An…

Q: Find the gravitational potential energy of a light that a mass of 4.8 kg and is 12.5 m above the…

A: Given data :                            Mass    =    m             Gravitational pull    =    g…

Q: A 1000kg space probe is motionless in space. To start moving, its main engine is fired for 5s during…

A: Given data: The mass of space probe is M=1000 kg. The speed of exhaust gas is u=5000 m/s. The speed…

Q: You are about to take a picture of a bullet traveling at 250 m/s, then a very brief flash of light…

A: Given data: Speed of the bullet, v = 250 m/s Distance covered during RC motion, d = 0.5 mm = 0.0005…

Q: In a prototype of a BMMD, six different springs are available for testing with the device. The six…

A: Given values in the table: Given equation of period: T=2πmk

Q: Which of the following statements are true? Which are false? Why is each true or false? Assume…

A:

Q: Find the value of displacement Work done=203.5 J Force=26 N

A: Given data : Force=F Work done=W   Required : Displacement

Q: Determine mass Density=1032 kg/m3 Volume=0.002 m3

A: Given data : Volume=V Density=ρ   Required : Mass

Q: Solve the given problems. 4. Determine the x, y, z components of reaction at the ball-and-socket…

A: Draw the free-body diagram of the system.

Q: The force on a wire carrying 6.45 A is a maximum of 1.28 N when placed between the pole faces of a…

A: Current (I) = 6.45 A maximum force (F) = 1.28 N diameter of pole faces = 55.5 cm = 0.555 m

Q: An 8.5-kg block is pushed along a horizontal rough surface by a 40-N force inclined at 20° with the…

A:

Q: In the middle of a spin, a figure skater halved his moment of inertia by bring his arms and leg in.…

A: Torque is the measure of the force that can cause an object to rotate about an axis. τ = dL/dt Where…

Q: Find the speed of car to maintained to reach 500 m in 20 s

A: Given data : Distance=d Time=t   Required : Speed

Helmholtz Free Energy

The Helmholtz free energy is a thermodynamic potential used to calculate the measure of useful work from a closed system. This system is kept at constant temperature and volume. German physicist Hermann Helmholtz introduced this concept in 1882.