C I ll o L rt ItoTlo rj rvb aT JR AJ9 lTtr lrt ConlD t J FdA dlneaot c Oc Lrtlz FdrtaN tt e 9 l ro r r we ffh fl k rcx t y n 4u Fr t Tn e i 6 o r v r t f lL 1 h L C F L NDN NtmtutI ctP c ufu 1ondv i P Q f t F r T i a jr z1 6 4 it f Ck4 l exav tpy i i T uXrr lS u L 1 t r 4 a r futr rr nts t4 a t 4 rrh f un c rF t oTr6 J tN ftctz t D 7e FP AAL f t4 t 6 l r nr L hz t rrt ce x q 0 Tlrh fr r q T c o l g t o x r h s r F d o T c a r b lr r o t ofioAJ wtT nt rCT vE FfILCLS f l l i lu obp f 1 V Lsi 1 h f u Yt Yr v r g t r y R I a r r X 6 v l a l4 e vu rr t Lttn zTllis l A o u d t t u Fnf r 4 d V J rlt lr rn it i T f r t z u a o o l 5 nsLrJL H 1 v l s A A v e SL y 4 tf lt utw r ti t R Dp Avz Y JrT coe z l f z tt V th v ftz cfttt ttc r tfL4 0 htin z f l f l n t r u t t r o x 1 W a 1 u rLt 44 l l t DrA v t f a t 5166 t nlw 1 l av t Jy a li u 4 ze lL atLdkL iF F b rQd wr a t f b t hl sfi4 4 ha t ln7 4 a t 4 f o o 6 4 r d o r t 4 1 r o t q r t o 3 v o 1 1 r I o t V r 4 o l t Vr 3 n s V r 4 4 V 7 l v t 6 il i r il i t ii hat rangc oi sl fixcd r l r c t r r r r c I r c r k I t r ct zt lat S t1 T t t t q E N t o y 6 ttt V rn rtn 3kT ffo a T t A a c c n 1 l V t E I r q fln y X 7ee r O fur objcct ol mass 5 1 0 kg arrachcd to a spring scale rests olr il liictionless horizontal surlacc as shown in Fig urc P6 19 The spring scirle alached to the Iiont end ofa boxcar has a constant reading o1 18 0 N when the car is in motion a Thc spring scale reads zero r lren the car is at rest Detcrmine the accelcration of he car b that constirnt readilg u ill the spring scale sholv if rhe car moves rth constant velocitli c Dcscribe the fbrces on the object as observed bt somcone in the car and bv sorneoDc at test ol side thc car 1 t r rr D rtu ot t nn t 2 f a f rna T F t r 4 Sl a l rl I t N r t 1 l t v t z A snrall spherical bead of mass 3 00 g is relcased from rest at I 0 in a bottle of liquid shampoo The terminal speed is obscrved to be rr 2 00 crD s Find a the value of the consrant in Equation tj 2 b rhc timr I ar rvhich the beacl reachcs 0 ti32ur and c the vahre ol llle resisti e fi rce rrhen drc bead reachcs trrminal speccl 8 t 6 vq rO t 4 q b v A q 1 ht u a e t V r t l r 2 vr i v t F 1 1 t l 02 tk t r r N s t t u o 6nvr v n d t A D 31f f f 0 36g s n rlr 0 ia ttr tr B T v 1 x o 1 A 1 0Gkg obiccl is attache l to a vcrtical od b ti r strlngs as sho n in Figure P6 l l 1he object rohtes iu a lroriuon tal cilcte at co rstant speed 600 m s Fincl thc lension in i l l r c r r P l r t r i r r q a r l l r h r t h e I c r t t t i t r t w r 1 4 t l b l t l v 6 c r r r r L or l L cc r 2 F r o T tT6 o T b b t r t o d J oIft r R f 8h 1 u r r o rro r r t b s ht l 3 r L A A pail ol lvater is rotatcd ill a verlical citclc of rrditrs 1 00 Dr hal is the pail s nrinimrtm spced at the top l lbq cir4l9 it s lt 3te ir to rpill out V6 l o F l n X N 1 A Yl4 uo lnit rrn ee a r Yq hrvt i 2 vn f ef 1 V 1f Fil l f l hllr t o r o 8 l tu Y 2 f i l e 5 q r t 1 LJ I h 2 n J 6 L N l u v t L r v Lo v t3 kft v r I c o t 4 r t i 8 uf it o o r r rolt h 2r ut f r fk t l d v vr
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