Question #91223
the time for 10 vibration of simple pendulum recorded by stop watch is 17.5 s +- 0.1 s .The uncertainity in final result is
(a) o.1s
(b)o.oo6s
(c) 0.01s
(d)0.02s
(a) o.1s
(b)o.oo6s
(c) 0.01s
(d)0.02s
Expert's answer
The period is
The in final result is
Answer: c) 0.01s
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The percentage uncertaunity in mass and spring constant in time period of spring mass system respectively are 2 % and 6 %. the percent uncertainity in time period will be (a) 3 % (b) 4% (c) 8% (d) none