Ahorizontal spring is lying on a frictionless surface. oneend
of the spring is attaches to a wall while the other end isconnected
to a movable object. the spring and object are compressedby 0.077
m, released from rest, and subsequently oscillate back andforth
with an angular frequency of 15.3 rad/s. what is the speed ofthe
object at the instant when the spring is stretched by0.033
m relative to its unstrained length?

Three archers each fire four arrows at a target. joe’s four arrows hit at points 10 cm above, 10 cm below, 10 cm to the left, and 10 cm to the right of the center of the target. all four of moe’s arrows hit within 1 cm of a point 20 cm from the center, and flo’s four arrows hit within 1 cm of the center. the contest judge says that one of the archers is precise but not accurate, another archer is accurate but not precise, and the third archer is both accurate and precise. which description applies to which archer? explain

Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?