The work has not been graded but I like the output that was submitted to me. Is it possible for the same prof to do the next assignment I will be submitting? If possible, I will greatly appreciate it.
A rock is kicked from ground level at an 80 degree angle above the horizontal. The vertical component of the velocity is 15.0 m/s upwards. The rock lands in a hole that is 20.0 m below ground level. How long is the rock in the air, from the instant it is kicked until it hits the bottom of the hole?
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