4Oct2018

Leaving Certificate Examination 1947 Honours Applied Mathematics

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Question 1 A body moving in a straight line travels distances , , of ft., ft., ft. respectively in three successive intervals of secs., secs., and secs. Show that these facts are not inconsistent with the hypothesis that the body is moving with uniform retardation. On this hypothesis that the body is moving with uniform...
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3Oct2018

Leaving Certificate Examination 1946 Honours Applied Mathematics

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Question 1 A train travelling at feet per second is brought to rest, its speed after secs. being given by the table : secs. ft./sec. Draw the velocity-time graph. Find, approximately, (i) how far the train travelled in the secs., (ii) the retardation when . Question 2 A gate weighing lb. has its centre of...
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