Find the time in following question

Asked by  | 13th Jun, 2008, 11:13: AM

Expert Answer:

use the formula v2 = u2 + 2as

u=12 (5)1/2 / 5

now put the value of u in

v= u + at

v=0, a= -1.2 and calculate the time by putting the value of u from the above equation. t = 2 (5)1/2

Answered by  | 17th Jun, 2008, 11:26: PM

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