Answer:
The magnitude of the acceleration is equal to 19.6m/s² and the acceleration is directed upwards though the magnitude of the charge has doubled. This is because the electric force is directed upwards and from newton's second law of motion the charge will have acceleration in the same direction as the electric force on the charge.
Explanation:
The detailed solution can be found in the attachment below.
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Answer:
1.5 A
Explanation:
Applying
V = IR'....................... Equation 1
make I the subject of the equation
I = V/R'.................. Equation 2
Where V = Voltage, I = current, R' = Total resistance.
From the question,
In a series connection,
R' = 0.2+0.3+0.5+5 = 6 ohm.
Given: V = 9V
Substitute into equation 2
I = 9/6
I = 1.5 A.
Note: Since all the resistors are connected in series, thesame current flows through them
Therefore the current flowing through the 5 ohm resistor = 1.5 A
As a horse finishes its trot around the corral, it slows from 4m/s to a stop in 3
seconds. Calculate the acceleration of the horse.
Can anybody help ?
The calculated components: <-16, -12>, distance between planes: about 500 miles
The distance between two planes can be determined using two methods. We can use the formula |d2 - d1|/√ (a2 + b2 + c2) or using the point-plane distance formula.
Correct on edge2020
The angle that exists between two intersecting planes is known as a dihedral angle. In chemistry, it alludes to the angle that exists between two sets of three atoms that share two atoms.
Most commercial aircraft typically cruise at a height of between 33,000 and 42,000 feet, or roughly six and eight miles above sea level.
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As the diameter of the wire approaches to zero, the resisitance approaches infinity.
<h3>
</h3><h3>What is resistance?</h3>
Electrical resistance is the physical capacity of any body to oppose the flow of electric current even when there is an applied potential difference, capacity calculated by Ohm's First Law, and, according to the International System of Units (IS), is measured in ohms.
With that being said, and knonwing that:
R = Resistance; p = Resistivity; L = Length; d = Diameter
It is possible to calculate the resistance of the wire by:
Where A is calculated by:
Changing in the first formula:
Knowing that when the diameter tends to zero resistance tends to infinity, it is possible to say that resistance of the wire will tend to infinity when the diameter approaches zero.
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