Physics, asked by anasniyaz3000, 6 months ago

3. A simple pendulum takes 42 sec, 2 points
to complete 20 oscillations. What
is its time period? (A) 21 s (B) 4,25
(C)21 s (D) 8,40
C
D

Answers

Answered by harithamarthala

0

Answer:

21, seconds

Explanation:

Time taken to complete 20 ossilations =42

Time taken for 1 complete ossilations=42÷20

time period of pendullum=21s

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