1. Two vectors A and B have fixed magnitudes but their ori A+B B

Q: You work for a moving company and are given the job of pulling two large boxes of mass m₁ = 104 kg…

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Q: A Honda Fit (mass = 1000 kg) and a Volvo XC40 Recharge (mass = 2000 kg) are both going 15 m/s when…

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Q: Calculate the values of q, w, delta U, and delta H for the reversible adiabatic expansion of 1 mole…

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Q: Many of the cities in Holland are below sea level, and the sea is held back by a series of levies,…

A: Depth of hole beneath the sea level (h) = 10.0 feet (3.08 meters)Surface area of Hans' thumb (A)=…

Q: The uniform slender bar has an ideal roller at its upper end A. Determine the minimum value of the…

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Q: Figure 8 7 6 5 4 2 1 y 1 2 3 4 7 5 6 7 8 V 9 10 11 12 13 14 15 1 of 2 ▼ Part C The sum of the x…

A: The quantity which has magnitude as well as the sense of direction is termed a vector quantity.

Q: You push a box along the floor against a constant force of friction. When you push with a horizontal…

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Q: You are checking the calibration of a treadmill at 3.5 MPH. When you calculate the speed, you…

A: Calibration of a treadmill is 3.5 MPH.Calculated speed is 3.5 MPH.

Q: 4. Since a massless pulley merely alters the direction of the tension in the string, we can draw an…

A: m2g is acting towards left and m1g is acting towards right.We need to determine the external force.

Q: As shown = 45 m and B-50 m. What is the magnitude of a vector CC-B-A b) 46m A d) 25m c) 78 m B

A: The magnitude of the vectors are The angle between vectors is 60o ( from the diagram).The vector C…

Q: A spool of wire is on a table top with its axis in the vertical plane. A conventional current passes…

A: To find the direction of the magnetic field in the case of a circular current carrying wire we use…

Q: If two people talk simultaneously and each generates an intensity level of 65db at a certain point,…

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Q: What is the resistance R of a 51.7-m-long aluminum wire that has a diameter of 8.63 mm? The…

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Q: With one violin playing ,the sound level at a certain place measured as 50dB. If four violins play…

A: one violin playing, the sound level at a certain place is measured as 50 dB.If four violins play…

Q: determine the gravity there.

A: To calculate the gravity on planet X using an Atwood machine, the student can use the following…

Q: A ball of mass m = 2.00 kg is released from rest at a height h = 73.0 cm above a light vertical…

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Q: A block of wood has a density of 700 kg/m3. It is placed in a fluid in which it floats with…

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Q: A bat sends of a sound wave 100 kHz and the sound waves travel through air at a speed of…

A: The general equation for the wave function of the maximum pressure is given by              where…

Q: The Perseverance rover landed on Mars in early 2021. During travel to Mars, the spacecraft carrying…

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Q: A distant planet has a mass of 5.00 x 1023 kg and a radius of 6.00 x 106 m. Someone is standing on…

A: The mass of the planet, .The radius of the planet, .The initial speed of the rock, .

Q: Part A How much work must you do to push a 12.0 kg block of steel across a steel table (k = 0.60) at…

A: Mass of block =12 kgSpeed = 1.20 m/sTime = 1.90 secstatic friction coefficient To determine (a)how…

Q: Problem 6: A 4.8. 105-kg rocket is accelerating straight up. Its engines produce 1.35 • 107 N of…

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Q: What is the intensity of sound that is 3.00 db higher than 4.00× 10-9 W/m2 sound?

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Q: A gold wire 5.45 m long and of diameter 0.890 mm carries current of 1.25 A. For related…

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Q: to scale in the figure below. The vector Ais 5.3 meters long and points 56 degrees counterclockwise…

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Q: A planet has a radius of R = 7.5 x106 m. In that planet, if someone is standing on top of a ladder…

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Q: Small birds like that in (Eigure 1) can migrate over long distances without feeding. storing energy…

A: Required to find the distance traveled by the bird.

Q: The coefficient of kinetic friction between a refrigerator (mass 91 kg) and the floor is 0.13, and…

A: The mass of the refrigerator is The coefficient of static friction isThe coefficient of Kinetic…

Q: estimate how much the earth would move if everybody on earth jumped at the same time

A: Earthquakes, if they are large enough, can affect the speed of earth's spin. In 2011, the massive…

Q: A parallel-plate air-filled capacitor having area 31 cm² and plate spacing 0.97 mm is charged to a…

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Q: An box with mass of 2kg is pulled from the bottom of a 30 deg ramp to the top, a distance of 3…

A: Here the mass of a box = m = 2kg the angle of ramp above the horizontal = θ= 30othe distance…

Q: and carries a current of 1 = 6.4 A. A 2.2-T magnetic field is d along the +y axis. The loop is free…

A: a) Magnitude of the net torque exerted on the loop:The net torque on the loop is given by the…

Q: 7) A 200-g ball thrown vertically up with an initial speed of 20.0 m/s reaches a maximum height of…

A: A ball of mass (m) = 200g = 0.2kg Initial speed of the ball (u)= 20.0 m/sMaximum height  reached (h)…

Q: A block of mass 1.7 kg is attached to a horizontal spring that has a force constant 800 N/m as shown…

A: Here, m denotes the mass, k denotes the spring constant, xi denotes the initial compression, and F…

Q: the square plates of a 3,000 pF capacitor measure 40 mm by 40 mm are separated by a dielectric which…

A: We have given a square plates of capacitance of  The size of a plate is thickness is  The voltage…

Q: When a glass bottle full of vinegar warms up, both the  vinegar and the glass expand, but vinegar…

A: Glass bottle full off vinegar when warms up, both vinegar and glass expand and vinegar expands more…

Q: for the data in the image attached please calculate the slope of the net force vs accelerlation and…

A: According to Newton's 2nd law, Force is F = ma Where, m is mass and a is acceleration.

Q: 7. A radioactive sample consists of a mixture of 35S and 32 P. Initially, 5% of the activity is due…

A: The half-life of the 35S is 87.4 days.Write the expression for the decay constant and substitute the…

Q: person pulls at an angle of 0 = 34.0° on three connected crates of masses m¡ = 25.0 kg, m2 = 18.0…

A: Given m1= 25 kg m2 =18 kg m3= 15 kg θ = 34° Tmax = 45 N

Q: A velocity vs. time graph is shown below. Which acceleration vs. time graph cor- responds to the…

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Q: h E V dB As shown in the figure above, a positively charged ball is placed at point A and slides…

A: Write the work-energy equation and substitute the corresponding expressions to obtain the expression…

Q: A wire 30.0 cm long and carrying an electron current of 1.60 A lies at an angle of 30.0 to a uniform…

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Q: nT5B-CT17: ROPES PULLING BOXES-ROPE TENSION Shown below are boxes that are being pulled by a force F…

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Q: 251.In Fig 85, the dielectric wedge of mass "M" and height H=1 m rests in the smooth horizontal…

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Q: The switch in the circuit shown in (Figure 1) has been closed for a long time, and the current…

A: So we have given a circuit in which there are two resistances, a voltage or battery and a…

Q: In a series R-L-C circuit, R=380 t, L=0.330 H and C=8.00-10³ F Part A What is the resonance angular…

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Q: collision between two pucks or

A: The image shows a collision between two pucks on an air-hockey table. Puck A has a mass of 0.0280 kg…

Q: In the figure find the equivalent capacitance of the combination. Assume that C₁ = 12.3 µF, C₂ =…

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Q: A 0.0101-kg bullet is fired straight up at a falling wooden block that has a mass of 4.08 kg. The…

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Q: Which of the following is a vector quantity? Check all that apply. Odisplacement velocity mass time…

A: Part A:Vector quantities:Vector quantities are physical quantities that have both magnitude and…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.