A cargo plane loses one of it's shipments mid flight. The 1000kg experiences 800N of air
resistance as it falls. What is the acceleration
of the shipment?

What is the mass of the same rock on the earth

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k

If a simple machine reduces the strength of a force, what must be increased?