An undomped vertical is fixed , and an objéct ot 1919 N attacnead to the other, The object is released from nest 8 meters belaw the egmibrium point , After" 54 seconds, the object is struck from below by q Brich that imports 7 units of ĭincar momentum to it. Considering the pestive dawnward direotian and that X(t) is the strefon of the in meters, t in seconds ofter sterting he maement, then ain eguatian with conditions that models this sthation is? spring has a constant N= 31N/m, The upper end spring, O a) 192" + 34x = -545(t – 7) con æ(0) = -8y a' (0) = 0 Ob) 192" + 34x = -75(t – 54) con æ(0) = 8 y æ' (0) = 0 O c) 19x" + 34x = 7U(t – 54) con æ(0) = 8 y æ' (0) – 0 O d) 192" + 34x = -7U(t – 54) con æ(0) = -8 y a' (0) = 0
An undomped vertical is fixed , and an objéct ot 1919 N attacnead to the other, The object is released from nest 8 meters belaw the egmibrium point , After" 54 seconds, the object is struck from below by q Brich that imports 7 units of ĭincar momentum to it. Considering the pestive dawnward direotian and that X(t) is the strefon of the in meters, t in seconds ofter sterting he maement, then ain eguatian with conditions that models this sthation is? spring has a constant N= 31N/m, The upper end spring, O a) 192" + 34x = -545(t – 7) con æ(0) = -8y a' (0) = 0 Ob) 192" + 34x = -75(t – 54) con æ(0) = 8 y æ' (0) = 0 O c) 19x" + 34x = 7U(t – 54) con æ(0) = 8 y æ' (0) – 0 O d) 192" + 34x = -7U(t – 54) con æ(0) = -8 y a' (0) = 0
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Transcribed Image Text:An undamped vertical
spring
is fixed , and an objéct
hes
a CONtont N= 31N/m, The end
uppen
19N9 w attaChed to the other, The object
is released from nest 8 meters belaw the eguiibrium point , After" 54
Seconds, the object is struck from below by 9 brichn tMat imports
7 units of linear momantum to it. Consld ering fle pasitNe
and that X(4) is the stre fcn of the
of
downward direcfian
in meters, t in seconds gftev
eguatian 'wita conditions
pring,
starting the maement, then an
that models this sitatin is?
O a) 192" + 34x = -545(t – 7) con æ(0) = -8 y æ' (0) = 0
Ob) 192" + 34x = -75(t – 54) con æ(0) = 8 y x'(0) = 0
Oc) 19x" + 34x = 7U(t – 54) con x(0) = 8 y æ' (0) = 0
O d) 19x" + 34x = -7U(t – 54) con x(0) = -8 y x' (0) = 0
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