A 747 requires a takeoff speed of 270 meters per second if it is to get off the ground. Calculate the acceleration required for the 747 that begins from rest to takeoff on a 1000 meter long runway.

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it