Physics, 01.11.2019 02:31, hsjsjsjdjjd
After touchdown a fighter jet passes a marker on the runway at an instantaneous speed of 100 m/s and constant negative acceleration of -15 m/s2. after slowing down to 25 m/s, the pilot suddenly goes to full power to provide a new constant acceleration of 40 m/s2 for a "touch and go" takeoff. how far from the original runway marker does the plane achieve its takeoff speed of 162 m/s?
Answers: 3
Physics, 22.06.2019 10:00, sofiaisabelaguozdpez
Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?
Answers: 1
Physics, 22.06.2019 19:00, deonnaturner68p7hz7y
The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.
Answers: 1
Physics, 23.06.2019 00:30, tressasill
Arope has one end tied to a vertical support. you hold the other end so that the rope is horizontal. if you move the end of the rope back and forth with a frequency of 4 hz, the transverse wave you produce has a wavelength of 0.5 m. what is the speed of the wave in the rope?
Answers: 1
Physics, 23.06.2019 00:50, lbelle
Aplayer uses a hockey stick to push a puck at a constant velocity across the ice. the weight of the puck is 170 n. the coefficient of friction is 0.0600. with what force must the player push the puck so that his force just equals the frictional force? 28.3 n 0.999 n 0.102 n 0.0104 n
Answers: 1
After touchdown a fighter jet passes a marker on the runway at an instantaneous speed of 100 m/s and...
Mathematics, 21.12.2019 07:31
Chemistry, 21.12.2019 07:31
Mathematics, 21.12.2019 07:31
Mathematics, 21.12.2019 07:31