A flower pot falls off a roof that is 50.0 m above the ground. What is the pot's initial velocity?

The position of a dragonfly that is flying parallel to the ground is given as a function of time by r⃗ =[2.90m+(0.0900m/s2)t2]i^− (0.0150m/s3)t3j^. a: at what value of t does the velocity vector of the insect make an angle of 34.0 degree clockwise from the x-axis? b: at the time calculated in part (a), what is the magnitude of the acceleration vector of the insect? c : at the time calculated in part (a), what is the direction of the acceleration vector of the insect?

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?