2021-2022學(xué)年高一第一學(xué)期期末考試物理試卷及答案解析

????????????????學(xué)年高一一學(xué)期期考試物理卷一選題本共14題每題3分共42分．其1-9題單題10-14題為多選．部對(duì)得3分，對(duì)不的分，有錯(cuò)不的分ABCDCABC80m/s2.5sA

B

C

DA

022B??

eq\o\ac(△,??)eq\o\ac(△,??)

0

BC

022CDD第1頁(yè)共13頁(yè)

AAABCDADADBCDABCDABCCDDBABA

B第2頁(yè)共13頁(yè)

000000202??000000202??C

DABABAAABCDFmgF合mgFFF合ABCDAv??A??

2??B??

4??C??

8??D??12??vtgttB第3頁(yè)共13頁(yè)

12121121222121211212221111mmmmA

BC

DmTgmma

???21??+12

m

???21??+12

0TABCDAA第4頁(yè)共13頁(yè)

BCDABNCDNFNNsinF+NcosNNCC10ABCD第5頁(yè)共13頁(yè)

eq\o\ac(△,??)??0.6eq\o\ac(△,??)??0.6x????2eq\o\ac(△,??)AABBCCDBC30m5m/sAB30mC10sD50mAAB30mCt

????3

s10s10sDsinCD

????????????

D124mA0.210m/sABCAB5s第6頁(yè)共13頁(yè)

221111222??2√22√0??????????221111222??2√22√0????????????2DABmgmavxvxLAABL√√AD

sAD13aPPA????????B22C√????DA

????????

A1bt√

2????v正DDBC14ABCACBC53sin370.6g第7頁(yè)共13頁(yè)

572????37°??????53°2572????37°??????53°25A735B1225??CAB12??

2DATTcos37TABTsin37mrr

??2

????35??L122

CAB

7??122

CDargD二實(shí)題本共2小題共14分）15第8頁(yè)共13頁(yè)

2022020??202022020??201ASBHABCD22θX3xgm/sABABAABHABABC12yxvt

2xk

20??

0.2v1m/s第9頁(yè)共13頁(yè)

2121161CDABCD250HzB0.7212.403aF

1.0NMmABDBDCCCD2第10頁(yè)共頁(yè)

B??????222122??2????2AB22B??????222122??2????2AB22Bv??2

m/s0.721m/s用逐法求加度：

????4

?9.61．

m/s32F0FF2F0.5NCD0.7212.40三計(jì)題本共小，分．答請(qǐng)出要文說明方式重的算驟只出最答的能分，有數(shù)計(jì)的答中須確出值單．172cm2m/sa

v2×21????2a

100rad/s181kgm3kgABFAB1AB2FABB第11頁(yè)共頁(yè)

BBAA2200????yBBAA2200????y0????mgm2mgm+ma12NAB9N2F12N19L3045gA??v5m/s

????0

v??v????xv

t2.5m

22

HL+Lsinh1.75mA

????

Aeq\o\ac(△,x)eq\o\ac(△,)xs2.50.75mA0.75m20A第12頁(yè)共頁(yè)

AA1A1A2212A1212AAA1A1A2212A1212A111212BA