A girl throws a set of keys vertically upward to her sister in a window that is
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Question:
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.
a. Assume a reasonable magnitude for the displacement
b. With what initial velocity the keys are thrown
c. What was the velocity of the keys just before they were caught?
Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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