[ 533 ] Physical Science GED ® TEST SCIENCE FLASH REVIEW • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 15.00 10.00 5.00 0.00 0 2 4 6 8 10 12 Time (s) Position (m) A man is 2.0 m away from you. He walks in a straight line away from you at a constant velocity. His position with time is shown in the table and the graph. What is the man’s velocity? 20.00 15.00 10.00 5.00 0.00 0 2 4 6 8 10 12 Time (s) Position (m) A man is 2.0 m away from you. He walks in a straight line away from you at a constant velocity. His position with time is shown in the table and the graph. 20.00 How far away will the man be at 30 s if he keeps walking at the same velocity?