Your toss a ball straight up with an initial speed of 6.4 m s-1. Neglecting air...

Question

Question

Your toss a ball straight up with an initial speed of 6.4 m s^-1. Neglecting air resistance, how long is it in the air above your height?

Answer seconds

Answer 1

Answer #1

the equation for time of flight is

T = time of asent + time of desent

= u /g + u /g

= 2u /g

= 2 (6.4 ) /9.8

= 12.8 / 9.8

T = 1.306 sec

Answer 2

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