Task II:A girl throws a set of keys vertically upward to her sister in a window that is 6 m above the ground. The keys arecaught 2s later by the sister, if the girl is 1.5 m tall,d. Assume a reasonable magnitude for the displacemente. With what initial velocity the keys are thrownf. What was the velocity of the keys just before they were caught.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
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Task II:
A girl throws a set of keys vertically upward to her sister in a window that is 6 m above the ground. The keys are
caught 2s later by the sister, if the girl is 1.5 m tall,
d. Assume a reasonable magnitude for the displacement
e. With what initial velocity the keys are thrown
f. What was the velocity of the keys just before they were caught.

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