a ball is thrown straight up into the air with an initial speed of 3.1 m/s. a. After 0.24 seconds what is the ball's velocity and b. what is it's acceleration?

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

Could someone . i have tried to solve myself but my calculation is off

Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=