If the boom in the previous problem is to remain horizontal when the stone S is removed, what is x? ?->(Show Answer!)

1. If the boom in the previous problem is to remain horizontal when the stone S is removed, what is x?

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MCQ->If the boom in the previous problem is to remain horizontal when the stone S is removed, what is x?....

MCQ-> Please read the passage below and answer the questions that follow:It is sometimes said that consciousness is a mystery in the sense that we have no idea what it is. This is clearly not true. What could be better known to us than our own feelings and experiences? The mystery of consciousness is not what consciousness is, but why it is.Modern brain imaging techniques have provided us with a rich body of correlations between physical processes in the brain and the experiences had by the person whose brain it is. We know, for example, that a person undergoing stimulation in her or his ventromedial hypothalamus feels hunger. The problem is that no one knows why these correlations hold. It seems perfectly conceivable that ventromedial hypothalamus stimulation could do its job in the brain without giving rise to any kind of feeling at all. No one has even the beginnings of an explanation of why some physical systems, such as the human brain, have experiences. This is the difficulty David Chalmers famously called ‘the hard problem of consciousness’.Materialists hope that we will one day be able to explain consciousness in purely physical terms. But this project now has a long history of failure. The problem with materialist approaches to the hard problem is that they always end up avoiding the issue by redefining what we mean by ‘consciousness’. They start off by declaring that they are going to solve the hard problem, to explain experience; but somewhere along the way they start using the word ‘consciousness’ to refer not to experience but to some complex behavioural functioning associated with experience, such as the ability of a person to monitor their internal states or to process information about the environment. Explaining complex behaviours is an important scientific endeavour. But the hard problem of consciousness cannot be solved by changing the subject. In spite of these difficulties, many scientists and philosophers maintain optimism that materialism will prevail. At every point in this glorious history, it is claimed, philosophers have declared that certain phenomena are too special to be explained by physical science - light, chemistry, life - only to be subsequently proven wrong by the relentless march of scientific progress.Before Galileo it was generally assumed that matter had sensory qualities: tomatoes were red, paprika was spicy, flowers were sweet smelling. How could an equation capture the taste of spicy paprika? And if sensory qualities can’t be captured in a mathematical vocabulary, it seemed to follow that a mathematical vocabulary could never capture the complete nature of matter. Galileo’s solution was to strip matter of its sensory qualities and put them in the soul (as we might put it, in the mind). The sweet smell isn’t really in the flowers, but in the soul (mind) of the person smelling them … Even colours for Galileo aren’t on the surfaces of the objects themselves, but in the soul of the person observing them. And if matter in itself has no sensory qualities, then it’s possible in principle to describe the material world in the purely quantitative vocabulary of mathematics. This was the birth of mathematical physics.But of course Galileo didn’t deny the existence of the sensory qualities. If Galileo were to time travel to the present day and be told that scientific materialists are having a problem explaining consciousness in purely physical terms, he would no doubt reply, “Of course they do, I created physical science by taking consciousness out of the physical world!”Which of the following statements captures the essence of the passage?
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MCQ-> The income disparity in the new India is massive: 36 billionaires in India and 800 million people living on less than $2 a day. The challenge for achieving inclusive growth relates to the revival of agriculture. Farming is becoming a non-viable activity. A confluence of factors, from poor rainfall to the new availability of consumer goods which consume much of Indian familie's incomes, has driven many farmers into crushing debt. The agriculture sector has many problems with a growth rate of less than 2% in the last decade. Further scope for increase in net sown area is limited. Disparity in productivity across regions and crops has persisted. Far from benefiting from the economic boom, many complain that banks don't offer the rural poor credit, forcing them to turn to greedy money-lenders, who typically charge up to 20% interest on a four-month loan. Healthcare and education costs have risen dramatically, while the global price of cotton has become depressed, largely due to the billions of dollars in subsidies Washington hands out to U.S. farmers. The approach to the revival of Indian agriculture seems to be incremental, rather than a holistic strategy. It is important to stress that growth and equity should be pursued simultaneously rather than following the 'growth first and equity next' approach. What are the challenges for achieving 4% growth and equity in agriculture? Policy makers like the National Commission on Farmers mention cost reduction in agriculture as important to compete in a globalised world. The most important problem for the farmers is output price fluctuations. There is a big gap between producer prices and consumer prices. In order to protect farmers from National and international price volatility, a price stabilization fund is needed. The supply and demand side constraints have to be removed to raise growth. The support systems have to be tuned to improve productivity and incomes of farmers with emphasis on small and marginal farmers and dry land areas. One of the differences between the green revolution in the 1960s / 70s and the present 'second green revolution' is that risk is higher in the latter approach as it has to concentrate more on dry-land areas. Trade liberalisation has also raised the risk and uncertainty. Thus, policymakers have to keep in mind the increasing risk in agriculture. Agriculture policies have to be gender sensitive too since the share of women is increasing. The Government is aware that the crop sector may not be able to grow at 4% per annum but horticulture and allied activities like dairying, poultry and fisheries have to grow at the rate 6 % to 7 % to achieve 4% growth in agriculture. Investment in irrigation and rural infrastructure is important for agricultural growth. It is known that public investment in agriculture is lower than the requirements needed for achieving 4% growth. Bharat Nirman Programme is in the right direction but the progress has to be much fasterWhat does the author view as a challenge for achieving inclusive growth?
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