Ajet plane is speeding down the runway during takeoff. airresistance is not negligible, friction is negligible.

identify the forces on the jet. choose your answers from thefollowing list:
gravity
spring force
tension
normal force
friction
drag
thrust

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

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s. a. determine jay’s mass. b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.