### How fast was the car going on the table

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Q. A 15 g rifle bullet traveling 240 m/s buries itself in a 3.7 kg pendulum hanging on a 2.5 m long string, which makes the pendulum swing upward in an arc. Determine the vertical and horizontal components of the pendulum's displacement.

Q. A toy car runs off the edge of a table that is 1.225 m high. if the car lands .400m from the base of the table
a. how long did it take the car to fall?
b. how fast was the car going on the table?

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