JA block overlying a 10 wedge on a horizontal foor and leaning against a vertical wall and weighing 1500 N is to be raised by applying a horizontal force to the wedge. Assuming the coefficient of friction between all the surfaces in contact to be 0.3,determine the minimum horizontal force to be applied to raise the block. harn diameter 10 cm and the top diameter 5 cm and height

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q6a)A biock overlying a 10° wedge on a horizontal Boor and leaning against a vertícal wall and
weighing 1500 N is to be raised by applying a horizontal force to the wedge. Assuming the
coefficient of friction between all the surfaces in contact to be 0.3,determine the minimum
horizontal force to be applied to raise the block.
b)The frustum of a solid cone has base diameter 10 cm and the top diameter 5 cm and height
7.5 cm. Determine the centre of gravity of the solid.
Transcribed Image Text:Q6a)A biock overlying a 10° wedge on a horizontal Boor and leaning against a vertícal wall and weighing 1500 N is to be raised by applying a horizontal force to the wedge. Assuming the coefficient of friction between all the surfaces in contact to be 0.3,determine the minimum horizontal force to be applied to raise the block. b)The frustum of a solid cone has base diameter 10 cm and the top diameter 5 cm and height 7.5 cm. Determine the centre of gravity of the solid.
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