One of the most popular events at Highland games is the hay toss, where competitors use a...

One of the most popular events at Highland games is the hay toss, where competitors use a pitchfork to throw a bale of hay over a raised bar. Suppose the initial velocity of a bale of hay is . (a) After what minimum time is its speed equal to 5,00 m/s? (b) How long after the hay is tossed is it moving in a direction that is 45.0° below the horizontal? (c) If the bale of hay is tossed with the same initial speed, only this time straight upward, will its time in the air increase, decrease, or stay the same? Explain.