solution
Score for this quiz: 56 out of 75
Submitted Jan 17 at 7:48pm
This attempt took 59 minutes.
Question..1
2../..2..pts
A..body..at..the..end..of..a..spring..oscillates..up..and..down..ten..times..in..five..seconds...The..period..of..o
scillation..is
0.5..s.
2..s.
5..s.
10..s.
not..determinable.
IncorrectQuestion..2
0../..2..pts
The..figure..shows..a..distance..vs...time..graph..of..an..object..with..three..distinct..regions,..I,..II,..and..II
I.
The..object’s..acceleration..is..negative..in..region(s)
..I.
II.
III.
no..regions
Question..3
2../..2..pts
Fifteen..microseconds..is..0.0000
015..s.
, 0.000015..s.
0.00015..s.
0.015..s.
15000000..s.
Question..4
2../..2..pts
A..ball..is..dropped..from..a..rooftop..of..a..building..and..falls..for..two..seconds...The..acceleration..of..gr
avity..is..9.8..m/s2...The..ball..is..referred..to..at..the..two-second..time.
The..distance..the..ball..is..below..the..rooftop..in..meters..i
s..0.
4.9.
9.8.
19.6.
none..of..these.
IncorrectQuestion..5
0../..2..pts
The..acceleration..of..a..ball..as..it..rolls..down..a..ramp..is..4..m/s2...The..ball..is..referred..to..2..s..after..it..
starts..to..roll.
The..distance..from..the..starting..point..in..meters..is
..0.
2.