3. A bob is hanging over a pulley inside a car through a string. The second...
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3. A bob is hanging over a pulley inside a car through a string. The second end of the string is in the hand of a person standing in the car. The car is moving with constant acceleration 'a' directed horizontally as shown in figure. Other end of the string is pulled with constant acceleration 'a' vertically. The tension in the string is equal to car 1) m/g +a? 2) m/g +a² - ma 3) mg +a² + ma 4) m(g+a) 3. A bob is hanging over a pulley inside a car through a string. The second end of the string is in the hand of a person standing in the car. The car is moving with constant acceleration 'a' directed horizontally as shown in figure. Other end of the string is pulled with constant acceleration 'a' vertically. The tension in the string is equal to car 1) m/g +a? 2) m/g +a² - ma 3) mg +a² + ma 4) m(g+a)
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University Physics with Modern Physics
ISBN: 978-0321501219
12th Edition
Authors: Hugh D. Young, Roger A. Freedman, Lewis Ford
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