Find the momentum A car that has a mass of 1500 kg and a velocity of 17-0 m/s ?

Q: In a Compton scattering experiment, an x-ray photon scatters through an angle of 19.0° from a free…

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Q: A 2.69g copper bullet at 30.6°C is fired at a speed of 212 m/s into a large block of ice at 0°C, in…

A: GivenMass of copper Bullet, mc=2.69 g=2.69×10-3 kgTemperature at which bullet fired, T1=30.6° CSpeed…

Q: If you are trying to loosen a stubborn screw from a piece of wood with a screwdriver and fail,…

A: 1)  A stubborn screw is to be loosed with a screw driver

Q: 4. The drivetrain of a bicycle is shown. The wheels have a diameter of 67.3cm and the pedal cranks…

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Q: Outside your mansion house 1.0km from ground zero of a 100-kiloton nuclear bomb explosion, the…

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Q: the Vertical aš was done in the lab. If thẻ charge 'piau the sphere is 1.72 µC, what is the strength…

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Q: Illustrate and explain how to compute the scalar product of two vectors

A: Illustrate and explain how to compute the scalar product of two vectors

Q: If the coefficient of kinetic friction between tires and dry pavement is 1.0, what is the shortest…

A: Determine the acceleration of the automobile.

Q: Starting from rest, a 3.5 kg object is acted upon by an unbalanced force and requires a speed of…

A: Given data:  Initial velocity (Vi) = 0 m/s Mass (m) = 3.5 kg Final velocity (Vf) = 14.0 m/s Distance…

Q: Q1) One kind of cake requires 200 g of flour and 25g of fat, and another kind of cake requires 100 g…

A: Consider the given data as below. First kind of cake: Let the number of cake is a. Flour=200 g…

Q: 1. When two different materials are rubbed together, which one will become positively charged and…

A: When two different materials are rubbed together, which one will become positively charged and which…

Q: In a game of pool the cue ball is moving with an initial velocity of 4 m/s when it collides…

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Q: ve n If th

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Q: A 0.550 kg hammer is moving horizontally at 8.50 m/s when it strikes a nail and comes to rest after…

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Q: Answer all the 5 questions with complete solutions please thank you so much, please if you’ll gonna…

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Q: A mass of 0.8 kg is attached to a horizontal spring whose stiffness is 10 N/m. Friction is…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A value of electric potential in a particular point in space is 1200 J/C. If the magnitude of the…

A: Given : V = 1200 J/C q = 8 nC = 8 × 10-9 C

Q: A spring needs a force of 2 N to compress it 18 cm.  How much work is required to stretch the spring…

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Q: Q14; What does Kirchhoff's second law show? a. conservation of charge b. conservation of energy…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: An electromagnetic rail gun uses magnetic forces to launch projectiles. (Figure 1) shows a…

A: When a metal of length L moves with a velocity v in a magnetic field which is perpendicular to the…

Q: 91 ndidentify the two 28918 the circuits shown. Each circuit has a switch S in the open position.…

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Q: a) If a flea can jump straight up to a height of 0.440 m, what is its initial speed as it leaves the…

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Q: On B= 2n IR? The equation 3/2 4T (R2+r2)/- represents: Select one: O Magnitude of the magnetic field…

A: The given equation : B = μo4π×2π×I×R2(R2+r2)3/2

Q: A man whirls a 0.30-kg plece of lead attached to the end of a string of length 0.460 m in a circular…

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Q: Two window washers, Bob and Joe, are on a 3.00-m-long, 315-N scaffold supported by two cables…

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Q: An ice cube sinks in liquid A but floats in liquid B. Which of the following statements is true? (A)…

A: Given:-  An ice cube sinks in liquid A but floats in liquid B. Find:-Which of the following…

Q: Point charges of magnitude +2 µC and +4 µC are respectively placed at points A and B. The two points…

A: Point charges of magnitude +2 µC and +4 µC are respectively placed at points A and B. The two points…

Q: A wire has a current of 40 A flowing south. Another wire parallel to the first has a current of 25 A…

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Q: 4. For the given set up, draw the free-body diagram for each mass. Find the (a) unbalanced force,…

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Q: Determine the two components of vector M if its magnitude is twice the gravitational constant of the…

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Q: How long does a 56 kW water heater take to raise the temperature of 170 L of water from 22°C to…

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Q: A cylindrical tank has a tight-fitting piston that allows the volume of the tank to be changed. The…

A: Given : V1 = 0.110 m3 P1 = 0.355 atm V2 = 0.390 m3

Q: A tourist at a rim of a canyon yells "hello!" toward the opposite side. She hears the echo "hello"…

A: Data  we have Speed of sound,v=340m/s time required for echo to travel,t=4s To find d=?

Q: Concrete blocks are being carried upward by a mechanical lifting device but suddenly one of the…

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Q: If a volume of mercury at 0oC is 2.4cm3, and the coefficient of volume expansion (α) of mercury is…

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Q: (a) Convert 41.0° to radians, using the appropriate conversion ratio. rad (b) Convert 2.46 rad to…

A: Given Data, Degree=41.00 Radian=2.46 Rad radius of the circle (r)=1.60 m Subtended Angle (θ)=41.00

Q: Find the charge on the capacitor in an LRC-series circuit at t0.03s (find the charge g(t) and then…

A: The charge on the capacitor is 3.4118 C

Q: What is the speed (in m/s) acquired by a freely falling object 5 s after being dropped from a rest…

A: Given data:  A freely falling object  Initial velocity (Vi) = 0 m/s Time (t) = 5 s Required:  Final…

Q: What is the spring constant of a spring scale that stretches 1.5 cm when a basket of vegetables of…

A: Spring stretch (x) = 1.5 cm = 1.5 × 10^-2 m  Mass of the basket (m) = 0.25 kg  Let spring constant…

Q: From the step ladder shown in the figure, sides AC and CE are each 2.44 m long and hinged at point…

A: Fa andFe  are the forces of the floor on the two feet, T is the tension force of the tie rod. W is…

Q: The power output of a speaker is 9.0 Watts and emits in all directions. At what distance will the…

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Q: What does the dielectric material that lies between the parallel conducting surface of a capacitor,…

A: The dielectric keeps the charges isolated and prevents them from transferring from one plate to the…

Q: in figure 3.1, a hole is to be punched out of a plate having a shearing strength of 41 ks mpressive…

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Q: A gun was fired at an angle of 60 degrees above the horizontal. The bullet having an initial…

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Q: 2) The electric potential energy UĘ experienced by an electron situated from a proton with 2e at a…

A: Given data: Charge of proton, qp=2e Distance between the electron and proton, r=4.53 pm=4.53×10-12…

Q: 1. Multiple Choice. Write the letter of the correct answer on the space providęd before the number…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: How much mass is need to create 5.25 J of energy? Recall the speed of light c-3.00-10% m/s -…

A: Energy (E) = 5.25 J c = 3×108 ms

Q: To determine the absolute pressure of a static (unmoving) fluid, we can apply the following concept.…

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Q: Using the equation developed for the y-component of the field: (see image) Construct a graph…

A: Given information: The magnitude of the electric field along in y direction:…

Q: An object is launched at 37 m/s in a direction making an angle of 19° above with the horizontal.…

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