somewhere in the vast, flat tundra of planet tehar, a projectile is launched from the level ground at an angle of 60 degrees. it reaches the maximum height of 15 m. the acceleration due to gravity is 30 m/s2. find the time in seconds the projectile spends in the air.

Based on the narrator's comments about living with the widow douglas, the reader can infer that a) the narrator doesn't care much for civilization and its strict rules. b) the narrator admires and wants to become more civilized and refined. c) the narrator is extremely religious and of high moral standing. d) the narrator desires to become a productive member of society.

Earth takes in thermal energy from the sun in a process called . sunlight strikes earth’s surface at different angles. this angle is called the angle of . btw its

Aconstruction crew was made up of 88 men and the rest women. if 40% of the crew were men, how many people were in the crew?