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India-origin Researcher Madhusudhan Venkadesan part of the team that decoded Science behind Perfect Throw

Researchers mainly focused on the physics behind releasing a projectile with the human arm in a series of calculations and concluded that the best strategy is nothing but a slow underarm throw

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New York, April 27, 2017: The best strategy for the perfect throw – be it a dart, a basketball or even a crumpled piece of paper has been mathematically calculated by a team scientists, including one of Indian origin.

Researchers mainly focused on the physics behind releasing a projectile with the human arm in a series of calculations and concluded that the best strategy for getting a piece of paper into a nearby bin is nothing but a slow underarm throw.

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Faster throws tend to have less accuracy; the researchers from the Yale University in the US have pointed out. The reason behind this is that the ball travels in a nearly straight line, so any errors in the angle at which the object is released tend to be amplified.

According to Madhusudhan Venkadesan, assistant professor at Yale, “What we find is that almost the slowest arc is often the most accurate. We have compared these calculations to published data of people throwing into wastebaskets, we have compared it to a study in dart throwing.”

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According to PTI report, the researchers also mentioned that in sports like basketball or darts, the strategy is dependent on conditions and the trade-off needed between speed and accuracy.

For example, experienced darts players throw overarm at about 5.5 metres per second and optimally release the dart 17 to 37 degrees before the arm becomes vertical. On the cricket pitch, it is more likely that the fielders will strike the wicket with a fast underarm throw.

This study was published in the journal Royal Society Open Science.

– prepared by Durba Mandal of NewsGram. Twitter: @dubumerang

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Former CIA Director John O. Brennan speaks at the Council on Foreign Relations in Washington, March 11, 2014. President Donald Trump revoked Brennan's security clearance Wednesday. VOA
Former CIA Director John O. Brennan speaks at the Council on Foreign Relations in Washington, March 11, 2014. President Donald Trump revoked Brennan's security clearance Wednesday. VOA

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What are the different levels of security clearance?

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Why does one need a security clearance in retirement?

Retired senior intelligence officials and military officers need their security clearances in case they are called to consult on sensitive issues.

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Apparently. But there is no precedent for a president revoking someone’s security clearance. A security clearance is usually revoked by the agency that sought it for an employee or contractor. All federal agencies follow a list of 13 potential justifications for revoking or denying a clearance, which can include criminal acts, lack of allegiance to the United States, behavior or situation that could compromise an individual and security violations. (VOA)