compare the period of:—(i) a simple pendulum at two places where G is 9.8 metre per second square and 2.48 metre per second square respectively. (ii) a simple pendulum of length 9m and 16 m at a place.
Please tell me fast please please
Answers
Answered by
3
Answer:
Given:
- Value of g is different as given
- value of length is different as given
To find:
Comparison of time periods
Concept:
Whenever the question asks for compared, try to find out the Ratio .
Formulas used:
, where t => time period, l => length and
g=> gravity
Calculation:
1st part :
Keeping length constant, we can say that
Time period ∝ (1/√g)
So Ratio of time period
So the ratio is 1.987 : 1.
2nd part:
Keeping Gravitational acceleration constant, we can say that
Time period ∝ l
Ratio of time period :
So the required ratio is 3 : 4
Answered by
0
Answer: 3:4
Explanation:
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