My basic purpose of designing this blog is to get ride of students from private tution and academy culture.Secondly, sometimes you are present in the class physically but not mentally so as a result you can't give attention to your lecture, so you missed it. This blog will provide you video lectures with complete description. So you can take lecture any time and any where.
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Saturday 15 December 2012
Problem No. 4.1:- A man pushes a lawnmower with a 40N force directed at an angle of 20 degree downward from the horizontal. Find the word done by the man as he cuts a strip of grass 20m long
Problem No. 4.1:- A man pushes
a lawnmower with a 40N force directed at an angle of 200 downward from the horizontal.
Find the word done by the man as he cuts a strip of grass 20m long.
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