the height of the tower, Mathematics

 A Stone is dropped from the top of the tower and travel 24.5 m in last second of its journey. the height of the tower is ...?

Posted Date: 3/30/2013 5:45:53 AM | Location : United States





Distance travelled at nth sec=u + a/2(2t-1)

so here 24.5=0+4.9(2t-1)

hence t=3 secs

it takes 3 secs to reach the bottom so height=1/2gt^2

H=4.9x9=44.1 m(ANS)

Posted by Robert Dikosa | Posted Date: 3/30/2013 5:46:11 AM


Related Discussions:- the height of the tower, Assignment Help, Ask Question on the height of the tower, Get Answer, Expert's Help, the height of the tower Discussions

Write discussion on the height of the tower
Your posts are moderated
Related Questions

arrange these numbers in ascending order. -5 -7 1 2 15 0 - 25


Learning geometric progression vis-á-vis arithmetic progression should make it easier. In geometric progression also we denote the first t

A circle is inscribed in a triangle ABC having sides 8cm, 10cm and 12cm as shown in the figure. Find AD, BE and CF.

Truth Criteria :  Consider the following statements: i) Peahens (i.e., female peacocks) lay eggs around September. ii) Water boils at 100°C. iii) 5 divides 15 without lea

Arc Length and Surface Area Revisited We won't be working any instances in this part.  This section is here exclusively for the aim of summarizing up all the arc length and su

Standard conventions in game theory Consider the given table: Y   3 -4 X -2 1


what all can be the table contents for my maths project on shares and dividend