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26 Nov 2019
Two students are on a balcony a distance h above the street. Onestudent throws a ball vertically downward at a speed vi; at thesame time, the other student throws a ball vertically upward at thesame speed. Answer the following symbolically in terms of vi, g, h,and t. (Take upward to be the positive direction.)
(b) Find the velocity of each ball as it strikes the ground.
For the ball thrown upward vf = ?
For the ball thrown downward vf = ?
(c) How far apart are the balls at a time t after they are thrownand before they strike the ground?
d = ?
I couldn't do b or c...anyone help!?
Two students are on a balcony a distance h above the street. Onestudent throws a ball vertically downward at a speed vi; at thesame time, the other student throws a ball vertically upward at thesame speed. Answer the following symbolically in terms of vi, g, h,and t. (Take upward to be the positive direction.)
(b) Find the velocity of each ball as it strikes the ground.
For the ball thrown upward vf = ?
For the ball thrown downward vf = ?
(c) How far apart are the balls at a time t after they are thrownand before they strike the ground?
d = ?
I couldn't do b or c...anyone help!?
27 Jun 2023
Irving HeathcoteLv2
23 Mar 2019
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