Problem 6: Consider the two vectors, A = -4.93 î+-2.99 ĵ and B = -1.2 î+ -4.07 ĵ. What is the magnitude of C = A + B?

Q: A 2.00 kg mass on a frictionless incline plane of angle 6 degrees is released and begins sliding…

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Q: An object moves in a horizontal circle at constant speed v (in units of m/s). It takes the object T…

A: Given, speed of object is v, Time taken by object to complete one revolution is T seconds,

Q: A block is pressed against a vertical wall by a force F, as the drawing shows. This force can either…

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Q: RC Circuit time constants Note: I may change the voltage curves; I may change the relative value of…

A: In the last curve the time constant is the  least as seen from the curve, hence the resistance is…

Q: A batter hits the baseball A with an initial velocity of vo = 95 ft/sec directly toward fielder B at…

A: Given data: The initial velocity v∘=95 ft/sec The angle θ=38° The initial position of the ball…

Q: A paint can has 0.776 U.S. gallons of paint. If this paint is used to coat a wall evenly (wall area…

A: Given data, The volume of the paint V=0.776 US Gallons Area A=15.3 m2

Q: Find the intensity (in W/m²) of a 110 dB sound. 12 = ΓΠ ΑΣΦ 1.258-10-11 Ć Submit Previous Answers…

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Q: A function f is given by ƒ== EX 2y where x = 7.82, y = 5.65± 0.05, z = 8.87 ± 0.03. Calculate the…

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Q: During a recent winter storm, bales of hay had to be dropped from an airplane to a herd of cattle…

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Q: In the figure, the weight w is 56.4 N.  a. What is the tension in the diagonal string? b. Find the…

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Q: Use conservation of energy arguments to find the speed of the ball when it reaches the top of the…

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Q: A particle leaves the origin with an initial velocity = (7.83î) m/s and a constant acceleration à =…

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Q: A speeder travelling at a constant velocity of 40 m/s passes by a police car that is initially at…

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Q: A golf ball is launched into the air at an angle. Its horizontal speed is 30 m/s and its vertical…

A: Given data:  Ball is launched into the air at an angle Horizontal speed (ux) = 30 m/s Vertical speed…

Q: Which of the following statements best describes the motion of an object that has a constant net…

A: Given, Constant net force acting on an object.

Q: On a graph, graph objects A, , and C. Assume each marking is 1 meterPlot a position vs time graph.…

A: Here As we can see velocities are constant as arrow length is same  We can take initial and final…

Q: 18. VA fireman d = 50.0 m away from a burning building directs a stream of water from a ground-level…

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Q: A mass of 20lbf of mass is hanging on a spring that is fixed on the ceiling. The spring used is…

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Q: 6. Determine the equivalent capacitance for the group of capacitors in the drawing. Let all…

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Q: A car with good tires on a dry road can decelerate at about 4 m/s² when braking. Suppose a car is…

A: Given data:  Acceleration (a) = -4 m/s2 Initial velocity (u) = 59 mi/h Final velocity (v) = 0 m/s…

Q: A Ferris wheel with radius R = 15.0 m is turning about a horizontal axis through its center. The…

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Q: acceleration. From a point 160 feet above the ground, a body is thrown vertically upward. When it…

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Q: At the equator, near the surface of Earth, the magnetic field is approximately 41.0 ?T northward and…

A: We have been given that Magnetic field B = 41 T Northward Electric field E = 100 N/C and…

Q: Show a plausible way how to arrive at the time-independent Schrödinger equation: Learn how your text…

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Q: 1) Calculate the wavelength of an electron in a TEM at 300 kV acceleration voltage (Consider the two…

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Q: The fan is rotated so that it is at a 30° angle to the track as seen in figure 2. Draw a free body…

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Q: 7. Five resistors R₁=6.00 S2, R₂=2.00 S2, R3=18.0 2, R4 10.0 2, and R5=6.00 2 are mounted as shown…

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Q: A golf ball is hit horizontally off the edge of a 28 m high cliff and lands a distance of 27 m from…

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Q: Four charges of equal magnitude q- 1.89 pc are situated as shown in the diagram below. If d-0.84 m,…

A: The diagram is as follow:

Q: Determine mass defect, the binding energy, and the binding energy per nucleon of an O-16 nucleus.…

A: Given, Mass of O-16 nucleus (MO)= 15.9905 amu  Mass of proton (mp)= 1.00728 amu  Mass of…

Q: -192 km/h, but it is now moving away from we don't need to worry you about (a) what the positive…

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Q: Vector A has a magnitude of 20.5 units and it points in a direction 305° counterclockwise from the…

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Q: You push a crate down a ramp at a constant speed. Which of the following decreases: a) the potential…

A: You push a crate down a ramp at a constant speed then the potential energy decreases with constant…

Q: a 6 91= +10.9uc a = 4,00cm b = 3,00cm k= 9.00×10 Nm² 192= +4.00μC 93=-3.00 -Rectangle @what is the…

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Q: A 95.0 cm wire of mass 8.80 g is tied at both ends and adjusted to a tension of 38.0 N. You may want…

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Q: A combination of four charges and four Gaussian surfaces are displayed in the figure. The charges…

A: Given value--- q1 = 9 nC, q2 = -9 nC, q3 = 17 nC, and q4 = -15 nC. We have to find --- A. What is…

Q: golf ball is hit horizontally off the edge of a 21 m high cliff and lands a distance of 36 m from…

A: Given  Height of Cliff, h = 21 m  Horizontal distance, D = 36 m  Initial velocity, in x direction is…

Q: onsider a single electron (initially at rest) in a region where electric fields exist. Ignore any…

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Q: A motorcycle has a constant acceleration of 4.41 m/s2. Both the velocity and acceleration of the…

A: Given that,  The initial velocity of the motorcycle, vi=16.2 m/s The final velocity of the…

Q: Day Jaz + 38x, (a) on B, (b) the vector projection of B on A, (c) the unit vector perpendicular to…

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Q: Find the frequency from the x vs t graph.

A: Given data:  The x vs t graph for a wave motion Required: Frequency (f)

Q: A capacitor of capacitance C = 1μF is connected to a resistor R = 100k. What is the time constant?

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Q: A Ferris wheel with radius R = 15.0 m is turning about a horizontal axis through its center in the…

A: Given that, Radius R =15 m linear velocity of passenger V =7.40 m/ s

Q: Vector A has a magnitude of 3 m/s at a direction of 38 degrees and vector B has a magnitude of 6 m/s…

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Q: An object is propelled upwards, in the vertical, at 20 m/s. Two seconds later, a second object is…

A: initial upwards velocity of both objects (u) = 20 msTime when second object is propelled upwards = 2…

Q: = 120 ft/sec A/a 395 ft 430 ft B 40 ft

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Q: A meatball is thrown downward with initial speed of 18 m/s. (Ignore air drag; round your answer to…

A: Given data:  A meatball thrown downward  Initial velocity (u) = 18 m/s Acceleration due to gravity…

Q: A roller coaster car moves in a vertical circle of radius R. At the top of the circle the car has…

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Q: 4) A charge of 15.0nC is placed in a uniform electric field that is directed to the right and has a…

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Q: A car accelerates at 7 m/s2 for 14 seconds. The direction of its acceleration is due east (east =…

A: Given value--- car accelerates at 7 m/s2 for 14 seconds. initial velocity  = 6 m/s. We have to…

Scalars and Vectors

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