# Tutor profile: Scott R.

Inactive

Scott R.

Excelled in mathmathics, physics, and engineering course work. Currently Senior Electrical Engineer.

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## Questions

### Subject: Calculus

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Question:

What is the derivative of y = x^2 or the change of y to the change in x.

Inactive

Scott R.

Answer:

Use the power rule which would give 2x as the derivative of y = x^2.

### Subject: Electrical Engineering

TutorMe

Question:

The current through a 1 ohm resistor is 1 amp. What is the voltage across the resistor ?

Inactive

Scott R.

Answer:

We will use Ohms law here which is V=IR. So 1 volt = 1 amp* 1 ohm

### Subject: Physics

TutorMe

Question:

What would be the kinetic energy of a mass of 1 kg moving at a speed of 1 m/s ?

Inactive

Scott R.

Answer:

Kinetic energy is 1/2 * mass * magnitude of velocity squared. So it would 1/2*1 * 1 ^2 = 1/2 jouls

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