Afootball is kicked with a velocity of 18 m/s at an angle of 20. what is the balls acceleration in the horizontal direction as it flies through the air

An airplane flying parallel to the ground undergoes two consecutive displacements. the first is 76 km at 39.8◦ west of north, and the second is 156 km at 59.9◦ east of north. what is the magnitude of the plane’s total displacement? answer in units of km. 020 (part 2 of 2) 10.0

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a. true or b. false

Select the correct answer. what does the process of natural selection involve?