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An infinite solenoid has 15 turns per meter and a current of 8.0A. What is the magnetic field INSIDE the solenoid?
With what speed does the stone strike the water?
Calculate the magnitude of the magnetic field and determine its direction using the left-hand rule.
This is an extra credit assignment. You could either choose this one or the other one: Alternative Energy- "Wind" OR Alternative Energy- "Solar".
Neglect the weight of the bat, since it is so much less than the force of the bat. Choose the direction of the incoming ball as the positive direction.
What is the energy of a gamma photon of frequency 7.13 × 1020 Hz?
Electric Generators convert mechanical motion to Electrical Energy. Transformers change the Voltage of Electricity.
Multiply (3) by your cost to determine the cost to run that device per day. Look up the cost of a kWhr on your last electric bill.
If the box accelerates at a rate of .75 m/s2, what is the coefficient of kinetic friction between the box and the table?
Explain the difference between linear speed and rotational speed. Include formula difference and how rotational speed is changed to linear speed.
In each part, calculate the error between the true solution and the numerical solution at the points where the numerical solution is determined.
Is it possible for both balls to be at rest after the collision? Use the law of conservation of momentum to explain your reasoning.
For the same depth h, what would be the flow rate if the gate valve is fully open? Again, assume pipe friction losses to be negligible.
How can you be hearing sound without using your ears? Please input this answer as a text submission so that you can attach the photo from question 1.
The rolling friction coefficient between the tires and the ground increases by a factor of 2 with respect to the old tires.
Write two equations for: What was his average acceleration while stopping? And: How far did he travel while stopping?
What is the highest barrier the ball can clear?
What are the frequencies found in oscillations of the probability density and what is the periodicity of the oscillations.
What was the initial speed of the northward-moving vehicle?
Then turns around and runs to a point 52 m away from the starting point in 17 seconds. To the nearest tenth of a m/s what is the average speed?
"What is the relationship between amplitude of piston in simple harmonic motion and the displacement amplitude of particle of medium in longitudinal waves."
"What's happening here is your visual system is looking at this thing, and you're trying to discount the chromatic bias of the daylight axis".
What is the peak height of the spear (dy peak)? What is the initial vertical velocity (Vyi)?
What is the interpretation of the slope of the graphs obtained?
Compute the Thevenin equivalent circuit across terminals a and b.