A juggler throws a bowling pin straight up with an initial speed of 7.60 m/s . (A) How much time elapses until the bowling pin returns to the juggler's hand?

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6

the correct answer is the last option

his answer is incorrect. i just used it, and it said it was incorrect. the answer is 0.