A baseball was hit at 45 m/s at an angle of 45 degrees above the horizontal. A.) how long did it remain in the air?
B.) how far did it travel horizontally?

Write the correct abbreviation for each metric unit

Aforce is a vector quantity because it has both?

Olympic skier tina maze skis down a steep slope that descends at an angle of 30∘ below the horizontal. the coefficient of sliding friction between her skis and the snow is 0.10. i found maze's acceleration which is 4.1 m/s^2. but how do you determine maze's speed 4.0 s after starting?