A plane cruising at 268 m/s accelerates at 19 m/s2 for 5.6 s. What is its final velocity?
Answer in units of m/s.

How far will it have traveled in that time?
Answer in units of m.

Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?