- #1
negation
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Homework Statement
A balloon is rising at 10m/s when its passenger throws a ball straight up at 12m/s relative to the balloon . How much later does the passenger catches the ball?
Homework Equations
The Attempt at a Solution
vf^2 - vi^2 = 2g(yf-yi)
Ball:
0ms^-1 - (22ms^-1)^2 = 2(-9.8ms^-2)(yball)
yball = 24.7m
Balloon:
0ms^-1 - (10ms^-1)^2 = 2(-9.8ms^-2)(yballoon)
yballoon = 24.7m
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