If a 4. 5 kg object is dropped from a height of 6. 0 m, what will be its velocity when it is halfway toward the ground? (Use g = 9. 80 m/s2, and ignore air resistance. ) 7. 7 m/s 11 m/s 16 m/s 29 m/s.

Aschool cafeteria has 40 tables. 35% of the tables have 8 chairs at each table. the remaining 65% of the tables have 6 chairs at each table. complete the model. then complete the statements to find the total number of chairs in the cafeteria.