Increase in speed of the bar
Suppose the current suddenly increases to 1.74 A in the same direction as before, due to an increase in speed of the bar.
(a) Find the emf induced in the rod.
(b) Find the new speed of the rod.
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At a distance of 3.7 m from a siren, the sound intensity is 3.50 10-2 W/m2. Assuming that the siren radiates sound uniformly in all directions, find the total power radiated.
What is the length of each side as measured by this observer? Assume that the side that the block is moving parallel to is L1.L1 = mL2 = mL3 = m
When you ride in a boat, your body and mind and the environs together are the undivided activity of the boat. The entire earth and the entire sky are both the undivided activity of the boat. Thus birth is nothing but you; you are nothing but b
How did the role of government in people’s lives change during the Great Depression? Be sure to explain conditions before the New Deal and the Great Depression as part of your answer.
An object weighing 307 N in air is immersed in water after being tied to a string connected to a balance. The scale now reads 270 N. Immersed in oil, the object weighs 282 N. Calculate the density of the object.
A soccer player kicks a rock horizontally off a cliff 38.5 m high into a pool of water. If the player hears the sound of the splash 3.20 s later, what was the initial speed given to the rock? Assume the speed of sound in air to be 343 m/s.
A man walks along a straight path at a speed of 4 ft/s. At what rate is the searchlight rotating when the man is 15 ft from the point on the path closest to the searchlight?
A 21 loudspeaker is suspended 3.0 below the ceiling by two cables that are each 40 from vertical. What is the tension in the cables in newtons?
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult