Determine the tension in a rope
With what tension must a rope with length 2.50 m and mass 0.120 kg be stretched for transverse waves of frequency 40.0 Hz to have a wavelength of 0.750 m?
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What is the mode of reaction of an acid buffer. Make list of industrial applications of buffers with clear explanation.
A 65-kg person jumps from a window to a fire net 18m below, which stretches the net 1.1m. Assume that the net behaves like a simple spring, and (a) Calculate how much it would stretch if the same person where lying in it.
Discuss the reasons for the main movements in Australia's terms of trade over the last decade. Define the terms of trade. Obtain data for the terms of trade 2002 to 2012(ABS).
How does the F-statistic work to support comparison of group means in an ANOVA?In the sum-of-squares perspective, what role does the MS-between and MS-within play in comparing group means?
The other end passes over a pulley and supports a 1.5D-kg mass. The linear mass density of the rope is 0.0550 kg/m. (a) What is the speed of a transverse wave on the rope?
An ambulance with a siren emitting a whine at 1,600 Hz overtakes and passes a cyclist pedaling a bike at 2.44 m/s. After being passed, the cyclist hears a frequency of 1590 Hz. How fast is the ambulance moving?
The booming apparently results from a periodic oscillation of the sliding layer of sand-the layer's thickness expands and contracts. If the emitted frequency is 90 Hz, what are:
Explain how a DFS can be used to look for cycles in a graph. Explain why DFS trees cannot contain cross edges. (It may help to think about what it would mean if they did contain cross edges).
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Provide five (5) reasons why working from a person centred, strengths-based positive framework, and providing positive lifestyle strategies can reduce
Sahir is the most active student in your kindergarten class. He tends to be very disruptive when the teacher you work with is teaching the class,
Suppose that a group of researchers would like to explore how we perceive objects in the real world, rather than just in a laboratory
Working in the yard, you feel unpleasantly hot and sweaty when you come in the house, so you take a shower and begin to feel better.
You are a social worker working with foster children. You are making a home visit to Katie, age nine, and her foster family.
Problem 1: Identify a specific theory of cognitive or moral development, and summarize the major assumptions.
Based on information provided in Ch. 11 & 12, how do you define "being an adult"?