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Compute all parts of given questions:
Question I: Vector A has a negative x component 3 units in length and a positive y component of 2 units in length.
Part A: Determine an expression for vector A in unit vector notation?
Part B: Determine the magnitude and direction of A.
Question II: What vector B when added to A will give a resultant vector with no x component and negative y component 4.0 units in length?
Write your solution in appropriate format and provide references.
An inductor is to be made by wrapping wires around a paper tube of radius 0.702 cm and length 8.44 cm. How many turns will give the inductor an inductance of 4.000e-3 H?
ferromagnetism is caused by:
A 93 kilogram astronaut and a 1400 kilogram satellite are at rest relative to the space shuttle. Find the initial distance from the shuttle to the astronaut
A small block with mass m slides across africtionless horizontal tabletop and undergoes an elastic collision with a large block with mass 50 m which isinitially at rest.
Solid rock suspended in air by spring scale has m=2.50 kg, When rock submerged in water, mass = 1.90 kg, determine Density of rock,
Astronaut Ann wishes to travel from one side of her spaceship to the other side so she pushes herself away from a wall, What is Ann's speed relative to Bob as she drifts across the spacehip
A 6.00 kilogram block of ice is located against a horizontal spring that has force constant k = 210 N/m and is compressed 0.038 meter. Determine the speed of the block after it leaves the spring
The velocity vs time graph of an object is approximated by a triangle which starts at v=0 at t=0, rises to a maximum of v=6 m/s at t=6 sec, then returns to zero at t=10 sec. How far did the object travel?
An airplane flies eastward and accelerates uniformly. At one position along its path it has a velocity of 32.3 m/s. Find the airplane's acceleration
Electrons are accelerated from rest through a potential difference of 350V and then enter a uniform magnetic field that is perpendicular to the velocity of the electrons. what is the angular speed of this electron
The supersonic aircraft Concorde has a length of 62.7m when sitting on the ground on a typical day when the temperature is 18.0 C. find the temperature T of the Concorde's skin in flight
A46dB sound wave strikes an eardrum whose area is4.0multiplied by10-5m2. How much energy is absorbed by the eardrum per second
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