A block of wood mass 0.60 kg is balanced on top of a vertical port 2.0 m high. A 10 gm bullet is fired horizontally into the block and the embedded bullet land at a 4.0 m from
the base of the port. Find the initial velocity of the bullet.
A. 10 3 m/s B. 8.32 m/s C. 3.82 m/s D. 1.0 m/s

From center station, a train departs every 30 minutes on the fast line and a train departs every 50 minutes on the state line. if two trains depart from center station at 8: 00 a.m., one on each of the two lines, what is the next time that two trains, one on each line, will depart at the same time?

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class