Amass weighing 4 lb stretches a spring 1.5 in. the mass is given a positive displacement of 2 in from its equilibrium position and released with no initial velocity. assuming that there is no damping and that the mass is acted on by an external force of 2 cos 3t lb, formulate the initial value problem describing the motion of the mass. (a computer algebra system is recommended.)

the bal will not change its velocity.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

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

80cm/s.

24cm/s.

53.3cm/s.