Find potential energy related with child relative to point
A 40 kg child is in a swing that is attached to a rope 2m long. Find potential energy associated with the child relative to his lowest point when the ropes are horizontal.
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If you were asked to defeat the computer in a Turing Test, what types of questions would you ask it? Explain why you think these questions would be the type to "reveal" the computer to be a computer? Why would these responses have to be given
A 100-m-long train accelerates uniformly from rest. If the front of the train passes a railway worker 166 m down the track at a speed of 21 m/s, what will be the speed of the last car as it passes the worker?
Children in a tree house lift a small dog in a basket 3.50 m up to their house. If it takes 219 J of work to do this, what is the combined mass of the dog and basket?
What personality traits do leaders like Todd McFarlane possess that distinguish them from other individuals?
What is the magnitude of the impulse delivered to the ball?
The potter can stop the wheel in 7.0 s by pressing a wet rag against the rim and exerting a radially inward force of 68 N. Find the effective coefficient of kinetic friction between the wheel and the wet rag.
A heavy piece of hanging sculpture is suspended by a 90-cm-long, 5.0 g steel wire. When the wind blows hard, the wire hums at its fundamental frequency of 80 Hz. What is the mass of the sculpture?
How is Unity created in the work by Shahzia Sikander? In your discussion, refer to the elements of art and address several ways that Unity is created within the painting.
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