PLZ HURRY HELP The total mass of a person and a bicycle is 120 kg. At a certain moment, the forward force due to pedaling is 120 N and the backward drag of the air resistance is 40 N. The acceleration of the cyclist at this moment is closest to m/s^2.

no. dot product   =0 when vecs at right angles

d. air pressure decreases as altitude increases.

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada