The maximum energy that can be transferred by the electrical generator is 2.7×10¹³ Joules.
We can use the equation of electric power and electric energy.
Electric Power: This can be defined as the ratio of the electric energy to the time of electrical equipment.
⇒ Formula
- P = E/t............... Equation 1
⇒Where:
- P = Maximum electric power
- E = Maximum electric Energy
- t = time.
make E the subject of the equation
- E = Pt................. Equation 2
From the question,
⇒ Given:
- P = 1.5×10⁹ W
- t = 5 hours = (5×60×60) seconds = 18000 seconds = 1.8×10⁴ s
⇒ Substitute these values into equation 2
- E = (1.5×10⁹)(1.8×10⁴)
- E = 2.7×10¹³ Joules.
Hence, the maximum energy that can be transferred by the electrical generator is 2.7×10¹³ Joules.
Learn more about Electric energy here: brainly.com/question/21222010
The dens or the odontoid process of the axis or the second cervical spine forms a pivot point with the atlas or the first cervical vertebrae that is responsible for the nodding and the rotational movements of the head. This is reinforced by ligaments and the atlanto-occipital joint that allows the head to make a nodding or up and down movement on the vertebral column.
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If the elevator was stationary, the scale would read exactly the weight of the person:
However, the elevator is moving with an acceleration a, so the scale reads a new value of the weight, which we call W'. Newton's second law becomes
where a' is actually the total acceleration of the person, so it's the sum of the acceleraion of the elevator and of the gravitational acceleration:
Taking the direction of g (downward) as the positive direction, we can find the value of a:
So, the acceleration of the elevator is
, with same sign of g, so it's directed downward as well.
Cancer treatments, Radiography, food irradiation
