latihan soal bab 5.doc

8/14/2019 Latihan Soal Bab 5.doc

1/7

SMAK 1 BPK PENABUR Jakarta Nama :__________________ Fisika kelas X6-7-8-Aksel semester 1 Kls/N :__________/_______ J s!"a U#t"#$ %& Iman dapat membawa kita ke sorga, tetapi kasih sayang diantara sesama

yang membawa sorga ke dalam hati kita

Bab 5

DINAMIKA (HUKUM NEWTON)Practice Makes PERFECT !

Ba' (: )i#amika *+"k"m Ne,t # .a$e 1 7


2/7




1& * A 23-$ ! 4ke5 ."4k ,it! a# i#itials.ee 13 m/s sl ,s t 8 m/s i# 10 m&Fi# :*a t!e ri4ti #al r4e # it

*' t!e 4 e i4ie#t ri4ti #&

0& * A sta# ar 4ar !as t, -,!eel ri e&Ass"me t!at t!e ,ei$!t is e9"all5

istri'"te er all "r ,!eels& t!e4 e i4ie#t stati4 ri4ti # is 3&8 i#t!e ma;im"m a44elerati # . ssi'le,!e# t!e 4ar*a starts r m rest r

*' 4 mes t a st .&

r t!e4rate&*a %!at is t!e ma;im"m . ssi'lea44elerati # t!e 4rate

*' F r t!e 4 # iti # i# .art *a i#t!e r4e e;erte '5 t!e 4rate # t!e

.ers #&

6& * A (-k$ 'l 4k is s"'Ce4t t a! ri #tal r4e


3/7



8& * Re.eat E;er4ise 7 ,it! t!e samer4e a4ti#$ at & * A


4/7



1(& * =!ree skaters A B a# G s! ,# i#Fi$"re 6&>1 !a e masses m A @ 7


5/7



12& * Bl 4k A massmA @ 0 k$ is # 'l 4k B mass mB = ( k$ see Fi$& 6&>>&=!e l ,er 'l 4k is # a ri4ti #lesss"r a4e ,!ile ?s @ 3&0( 'et,ee# t!e t,

'l 4ks&*a t!e:are m i#$ at 4 #sta#t el 4it5

,!at is t!e ri4ti #al r4e 'et,ee# Aa# B

*' %!at is t!e ma;im"m ! ri #tair4e t!at 4a# 'e a..lie t B ,it! "t

A sli..i#$

03& * Bl 4k A massmA= 0 k$ is # t!er #t a4e 4art B massmB @ < k$ *see

Fi$& 6&>( & A r4e 63 N a4ts #mB&%!at is t!e mi#im"m 4 e i4ie#t

ri4ti # #ee e rmA # t t sli e ,#

01& * =, 'l 4ks ,it! e9"al masses m1 @m0 @ ( k$ are 4 ##e4te ia a ."lle5 as

s! ,# i# Fi$& 6&>6& =ake ?k @ 3&0(& Fi#t!e a44elerati # $i e# t!at*a m1 is m i#$ ,#

*' m1 is m i#$ ".&

*4 m0 @ 6 k$ r ,!at al"es m1 ,illt!e .air m e at 4 #sta#t s.ee

Ba' (: )i#amika *+"k"m Ne,t # .a$e ( 7


6/7



00& * # Fi$& 6&>7 ,!e#m1 @ < k$ itsa44elerati # is 3&6 m/s 0H %!e# m1 @ > k$its a44elerati # is 1&6 m/s 0H Fi# m0 a#t!e ri4ti #al r4e a4ti#$ # it& *N te t!atm1 a# m0 # t !a e t!e same a44ele-rati #&

08a44elerates t!e >-k$ 'l 4k at 1 m/S0 tt!e le t& Ass"me &tk@ 3&(& Ii e# t!at t!e( k$ 'l 4k m es ". t!e sl .e i# *a t!e

al"e F, a# *' t!e te#si # i# t!er .e& *4 F @ 13 N a# t!e (-k$ 'l 4km es ,# t!e sl .e ,!at is t!e

a44elerati #

0>& * A .ail ,ater-is m e i# a erti4al4ir4le ra i"s 83 4m& %!at is t!emi#im"m s.ee re9"ire at t!e t . r t!e,ater # t t s.ill "t t!e i# erte .ail

0(& * A 4ar tra els al #$ a !ill5 r a as i#

Fi$& 6&(1& =!e t . a !ill !as a ra i"s 4"r at"re 03 m&*a %!at is t!e ma;im"m s.ee . ssi'le

i t!e 4ar is # t t l se 4 #ta4t ,it!t!e r a

*' At t!is s.ee ,!at , "l 'e t!ea..are#t ,ei$!t a 7(-k$ .asse#$er,!e# t!e 4ar is at t!e ' tt m a

alle5 ra i"s 4"r at"re 03 m



7/7



06& * A 4ir4"lar ram. !as a ra i"s 63 m a# a . ste s.ee limit 63 km/!&

t!e r a is ! ri #tal ,!at is t!emi#im"m 4 e i4ie#t ri4ti # re9"ire

07& * A 4ar tra els at s.ee v ar "# ari4ti #less 4"r e ra i"s r t!at is

'a#ke at a# a#$le t t!e ! ri #tal&S! , t!at t!e .r .er a#$le 'a#ki#$ is$i e# '5 ta# @ v2 /rg.

08& * A 73-k$ .il t lies a# air.la#e at >33km/! i# a t"r# ra i"s 0 km as s! ,# i#Fi$& 6&(0&*a At ,!at a#$le t t!e ! ri #tal are

t!e ,i#$s

*' %!at is t!e .il t s a..are#t ,ei$!t=!e aer 5#ami4 li t r4e is

.er.e# i4"lar t t!e ,i#$s&


latihan soal bab 5.doc

Documents