1) Estimer la période TC des battements d`un cœur humain

CMP$%%$COURS$2$%%$EXERCICES$
Exercice'1':'battements'du'cœur''(10'min)'
!" #$%&'()*+,*-.)&/0(*12*0($*3,%%('(4%$*0564*786)*96',&4*,06+%(:*
;" <5(=-)&'()*(4*$(7/40($>*(4*'$>*(4*'&46%($:*
?" @6(++($*$/4%*+($*0&'(4$&/4$*0(*12*A*
B" C4*0.D&4&%*64(*4/6E(++($*64&%.*0(*%('-$>*+(*3,%%('(4%*F3,%">*.G,+(*H*12:*@6(*
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*
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,"#$.%&)(&+>)/%.'(&+%13)"')7&1),"#$.%&)&')?.24)8),&44&)#5#&)+'2469)
'
Exercice'2':'géométrie'plane'(10'min)'
!" @6(++(*($%*+,*0&'(4$&/4*06*-.)&'I%)(*J*0564*7()7+(*A*
;" @6(++(*($%*+,*0&'(4$&/4*0(*$/4*0&,'I%)(*0*A *
?" #4*0.06&)(*K6(++(*($%*+,*0&'(4$&/4*06*4/'3)(*L:*
B" 2/''(4%*-(6%M/4*(=-)&'()*64*,4G+(*N*(4* D/47%&/4*0(*
+5,)7*0(*7()7+(*K65&+*&0(4%&D&(*FD&G6)("*A*@6(++($*$/4%*
,+/)$*+($*0&'(4$&/4$*0564*,4G+(*A*
*
O" P,4$*+(*%)&,4G+(*)(7%,4G+(*(4*D&G6)(>*(=-)&'()*
+(*$&46$>*+(*7/$&46$>*+,*%,4G(4%(*0(*+5,4G+(*Q:*
@6(++($***$/4%*+($*0&'(4$&/4$*0564*$&46$>*0564*
7/$&46$>*0564(*%,4G(4%(*A*
*
@+;&14A,&)*+;+'&)/%.'(&+%)<)1.'1)(2#&'12"'1)=)B)
Exercice'3':'géométrie'solide'(15'min)'
!" C4*7/4$&0I)(*64*763(*0(*3/&$*0(*7/%.*0*R*?*7':*P/44()*+($*0&'(4$&/4$*-6&$*
+,*E,+(6)*0(*$/4*E/+6'(*S2**(4*64&%.$*TU:*
;" @6(++($*$/4%*+($*0&'(4$&/4$*0(*+,*$6)D,7(*0564(*0($*D,7($*06*763(*A**
?" P/44()*+($*0&'(4$&/4$*-6&$*+,*E,+(6)*0(*+,*$6)D,7(*06*763(*T2*(4*64&%.$*TU:*
B" C4*%,&++(*+(*763(*-/6)*(4*/3%(4&)*64(*$-9I)(*0(*?*7'*0(*0&,'I%)(:*P/44()*+($*
0&'(4$&/4$*-6&$*+,*E,+(6)*0(*$/4*E/+6'(*ST**(4*64&%.$*TU:*
O" @6(++($*$/4%*+($*0&'(4$&/4$*0(*+,*$6)D,7(*TT*0(*+,*$-9I)(*A*@6(++(*($%*$/4%*
(=-)($$&/4*(4*D/47%&/4*06*0&,'I%)(*0*A*S.)&D&()*+59/'/G.4.&%.*0(*7(%%(*
(=-)($$&/4:*
*
C$$%&'(%&)8)D6%2?2&%)7;-"#"/6'6246)(;+'&)6*+.42"'9

Exercice'4':'Forces,'énergies'et'constantes'inconnues'(15'min)'
!" @6(++($*$/4%*+($*0&'(4$&/4$*0564(*,77.+.),%&/4*.)A*
;" @6(++($*$/4%*+($*0&'(4$&/4$*0564(*D/)7(*A*V#WXV@Y#*Z*E/6$*,E([*3($/&4*
0564(*.K6,%&/4*-/6)*-/6E/&)*(=-)&'()*+,*D/)7(*(4*D/47%&/4*05,6%)($*
G),40(6)$*7/446($:*
?" @6(++($*$/4%*+($*64&%.$*TU*0564(*D/)7(*A*
B" @6(++($*$/4%*+($*0&'(4$&/4$*0564(*.4()G&(*A*C4*),--(++(*K6(*/4*-(6%*/3%(4&)*
64(*.4()G&(>*$/6$*D/)'(*05.4()G&(*7&4.%&K6(>**(4*7,+76+,4%*+5(=-)($$&/4*\*'*
E;*,E(7*'*64(*',$$(*(%*E*64(*E&%($$(:*
O" S.)&D&()*K6(*+($*(=-)($$&/4$*'G[*(%**]+*7/$FN"*)(-).$(4%(4%*64(*D/)'(*
05.4()G&(*$&*]*0.$&G4(*64(*D/)7(>*[*64(*,+%&%60(>*N*64*,4G+(>*+*64(*+/4G6(6)>*'*
64(*',$$(:*
^" @6(++($*$/4%*+($*64&%.$*TU*0564(*.4()G&(*A*
_" P.%()'&4()*+($*0&'(4$&/4$*0(*+,*7/4$%,4%(*0(*),&0(6)*0564*)($$/)%*`>*(4*
$,79,4%*K6(*+5.4()G&(*-/%(4%&(++(*,$$/7&.(*H*64(*7/'-)($$&/4*=*06*)($$/)%*($%*
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&>$%&112"'999