Isaw this in the sky. not moving and very bright. any chance this is a planet?

Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

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=