The record for the longest nonstop closed-circuit flight by a model air-
plane was set in italy in 1986. the plane flew a total distance of 1239 km.
assume that at some point the plane traveled 1.25 x 100m to the east, then
1.25 x 10m to the north, and finally 1.00 x 10 m to the southeast. calcu-
late the total displacement for this portion of the flight.

b mirrors submit a iisner? e. for which optical devices does d sometimes have a positive value? o a a and b o b. a and c o c. b and d 0 d. b and cb

where is the

explanation:

to push or pull an object in a certain direction is known as force. a force in moving an object from one place to another.

force depends on the mass of an object. so, more is the mass of an object more will be the force required to move the object.

thus, we can conclude that the use of force to move an object is push or pull.