The rocket engine on a test stand exerts an upward force of 36 MN vertically upward. If you resolve the force into vector components parallel to the bars AB and CD, what are the magnitudes of the components? Given that the angle θθ is 42 degree.

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Q: The basic energy transformation that takes place in all heat engines is (a) chemical to electric.…

A: The correct option is (e)

Q: Two tiny conducting spheres are identical and carry charges of -19.1 μμC and +48.8 μμC. They are…

A: Given data:  Two conducting spheres q1 = -19.1 μC = -19.1×10-6 C q2 = +48.8 μC = +48.8×10-6 C…

Q: A train which is traveling at 80 mi/h applies its brakes as it reaches point A and slows down with a…

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Q: A circular coil 13.0 cm in diameter and containing nine loops lies flat on the ground. The Earth's…

A: Given DataD=13cmr=6.5cm=0.065mA=6.9AB=5.00×10-5Tα=59.0°N=9 loops

Q: target and collides in a perfectly inelastic collision, which sets the target in motion around the…

A: Given that: Mass of aluminum disk: m4=1.27 kgRadius of aluminum disk: r4=0.15 mMass of uniform rod:…

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Q: 3. A box, initially at rest, is placed on the top of the frictionless incline shown. 6 m A) Using a…

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Q: The speed versus time graph for an object is shown below: Speed/ ms 15 ol 2 4 6 8 10 timel s (i)…

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Q: Four resistors of 25.0 ohms, 95.6 ohms, 38.5 ohms, and 12.4 ohms are connected in parallel with a…

A: Given value--- Four resistors of 25.0 ohms, 95.6 ohms, 38.5 ohms, and 12.4 ohms. 90.0 V battery.…

Q: SerPSE10 3.A.OP.024. [4213149] A spider is hanging from silk strands, as shown in the figure. The…

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Q: A car accelerates uniformly from rest to final speed of 18m/s in 9sec. How far does it travel…

A: Given value--- initial speed = 0 m/s. final speed = 18 m/s. time = 9 sec. We have to find---…

Q: O O OO 13. Which of the following is NOT the SI unit of pressure? C. Newton A. N/m2 B. Torr D.…

A: Given: Part (13): Introduction: The Pressure is the force applied perpendicular to the surface of an…

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Q: · A projectile of mass 9.4 kg is fired straight up with an initial speed of 470 m/s. How much higher…

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Q: Observers at locations due north and due south of a rocket Launchpad sight a rocket at a height of…

A: The above situation is shown below. Here, A and B represent the position of the observers.

Q: During each cycle of its operation, a certain gasoline engine consumes 500 joules of chemical while…

A: Write the given values with the suitable variables. Q1=500 JQ2=300 J Here, Q1 and Q2 are the heat…

Q: A circular coil of wire 7.8 cm in diameter has a resistance of 1.61 2. It is located in a magnetic…

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Q: 1.59 Develop an expression for the damping constant of the rotational dam in terms of D, d, 1, h, w,…

A: Expression for the damping constant of the rotational damper

Q: The forearm-hand complex weights 51N, and the center of mass is 0.17 m from the elbow joint. The…

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Q: Part A The magnetic flux through a coil of wire containing two loops changes at a constant rate from…

A: Given The flux in a wire containing to loop changes from - 36 Wb to + 21 Wb in 0.75s find the EMF…

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Q: Water is flowing at velocity of 0.8m/s in a pipeline (diameter = 1.25 inch). Its initial pressure is…

A: Given that:Velocity, v=0.8 m/sDiameter, D=1.25 inch=1.25×0.0254 m=0.03175 mRadius,…

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Q: How long must a simple pendulum be if it is to make exactly one swing per five seconds? (That is,…

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Q: 1. Calculate the wavelength of a sound wave that has a frequency of 110 Hz and a wave speed of…

A: Given data:  Frequency (f) = 110 Hz Speed (v) = 160000 m/s Required: The wavelength (λ)

Q: Four graphs of angular velocity versus time are shown. (a) (b) (c) (d) grid cell has width 1 s and…

A: Angular displacement is area under the graph angular velocity versus time . Width of each cell is 1s…

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Q: 1. In the figure, the coefficient of friction between the block and the inclined plane is 0.4 and…

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Q: An electric turntable 0.820 m in diameter is rotating about a fixed axis with an initial angular…

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Q: 25 V 25Ω 100 2 V 50Ω A 302 (V)

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Q: Heavier bodies need greater initial effort to put them in motion. why?

A: According to Newton's second law of motion, F = ma , that is force is directly proportional to mass.

Q: 3/76 Determine the speed v at which the race car will have no tendency to slip sideways on the…

A: Given, Coefficient of static friction=0.90

Q: A block of mass m, slides down a frictionless incline with an acceleration of 4.50 m/s^2. What angle…

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Q: 6.2 PQ< The surface of the earth is not a true inertial refer- ence frame because there is a…

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Q: 40em . 30cm

A: A lens consists of transparent material with an index of refraction different from the surrounding…

Q: Consider a single loop of wire that carries current I = 1.5 A. If the field  due to the current in…

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Q: How does an image differ in a corner reflector from that created by a single mirror. Provide an…

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Q: In calorimetry, explain the relationship of mass and temperature change of warm and cold water to…

A: Lowering the temperature of the metal during the transfer to the calorimeter is not going to change…

Q: A tungsten wire has a radius of 0.098 mm and is heated from 20.0 to 1333 oC. The temperature…

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Q: Part A Agent Arlene devised the following method of measuring the muzzle velocity of a rifle (the…

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Q: A Physics student wants to build a flute. He uses a pipe with two open ends. Before the student…

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Q: Instructions: Backup your claims with scientific laws, postulates or theories. Answer in 3-5…

A: According to the kinetic theory, the collisions of the gas molecules among themsleves and also with…

Q: An electric dipole with dipole moment  p→ is in a uniform external electric field  E→. Find the…

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Q: In calorimetry, explain the relationship of temperature change in water to the calorimeter constant

A: Lowering the temperature of the metal during the transfer to the calorimeter is not going to change…

Q: A box of mass m = 1.55 kg is pushed a distance d = 1.75 m along a frictionless horizontal table by a…

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Q: Using the Pythagorean theorem and the graphical method, calculate the resultant vector of the…

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Q: Part A A 96 kg crate, starting from rest, is pulled across a floor with a constant horizontal force…

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Q: A 20 kg brick stands upright on the ground as shown. What is the pressure it exerts on the ground?…

A: Given data:  Mass (m) = 20 kg Area of base (A) = 20 cm × 5 cm = 100×10-4 m2 Required: Pressure (P)

Q: You are driving a car along a straight road at 122 kph. Suddenly, you saw a cat crossing the road…

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Scalars and Vectors

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