Question
9) Projectile Motion A person doing parkour attempts to jump from the roof of one building to the roof of another building. The roof of
9) Projectile Motion A person doing parkour attempts to jump from the roof of one building to the roof of another building. The roof of the second building is 11 meters away and 10.5 meters below the runner. The runner launches themselves horizontally at 6.5 m/s.
a) List all variables. Assume yf is -10 meters.
b) Find the time when the runner is horizontally level with the second roof.
c) Find xf at this time. Did the runner make it to the other roof.
d) Assume now the runner instead launches from a ramp angled at 20 degrees. Find the initial x and y velocity.
e) Find the new time when the runner is horizontally level with the second roof.
f) Find xf at this time. Did the runner make it to the other roof.
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