Posted by Aubrey on Sunday, October 3, 2010 at 2:36pm.
If I throw a tennis ball straight up in the air at the same time my friend throws one straight down at the same heightinitial height 3 feet and initial speed 2 km, which ball lands on the ground first, has the greater acceleration, lands with a greater speed, travels the farther distance and has the greater final displacement. HelpI'm totally lostI don't where to start

Physics  bobpursley, Sunday, October 3, 2010 at 2:44pm
both have the same acceleration,the one thrown down hits first, both have the same final velocity, the one up travels the further distance, both have the same displacement.
Is this not true?
Answer This Question
Related Questions
 Physics  Kevin stands at the edge of a cliff, holding one ball in each hand. He...
 Physics  I fire a tennis ball from an air cannon, straight up from ground level...
 Physics  I fire a tennis ball from an air cannon, straight up from ground level...
 Physics...help please!  I fire a tennis ball from an air cannon, straight up ...
 college physics  a tennis ball is thrown straight up with an initial velocity ...
 Pre Calc  Alice throws a ball straight up with an initial speed of 40 feet per ...
 Pre calc  Alice throws a ball straight up with an initial speed of 40 feet per ...
 physics  You and your friend are leaning over the edge of the roof of a tall ...
 physics  You and your friend are leaning over the edge of the roof of a tall ...
 physics  You and your friend are leaning over the edge of the roof of a tall ...
More Related Questions