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CBSE Class 9 Answered

Numerical
Asked by | 17 Jul, 2008, 10:40: PM
answered-by-expert Expert Answer

use the formula v = u - at , put the values of u which is 5, v =0 , a=10 in the equation and find t

now use the equation s=ut - at2/2 , for finding height.

Answered by | 19 Jul, 2008, 12:34: AM

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