A 5-lb weight is suspended from the lower end of a spring whose upper end is attached to a rigid

Question

support. The wieght extends the spring by 2 in. If,after the weight has come to rest in its new equilibrium position,it is struck a sharp blow which starts it downward with a velocity of 4ft/sec,find its subsequent motion,assuming there is no friction.

Answer 1

SPEED =4 ft/sekond

???????? "subsequent moshun" ????????...it bouns up & down like a sine wave

????? how yu gonna hit it so it go DOWN????

gotta konnekt it tu spring at senter, so if yu hit top av it tu make it go down,

the hit NOT on senter, so it bouns all over the plaes.