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a pendulum is set in motion and timed . time for 20 complete oscillation is 30 sec .what is time for one complete oscillation. (ans. is it 1.5?) if yes give explanation , if the answer is 0.67 , give explanation.

a pendulum is set in motion and timed . time for 20 complete oscillation is 30 sec .what is time for one complete oscillation. (ans. is it 1.5?) if yes give explanation , if the answer is 0.67 , give explanation. 

Grade:8

9 Answers

Yugabrat Gogoi
47 Points
6 years ago
 the approx answer is 0.67 or(0.66666..........). For getting the time for 1 complete oscilation, just divide 20 by 30 by using the unitary method.  
Yugabrat Gogoi
47 Points
6 years ago
 the approx answer is 0.67 or(0.66666..........). For getting the time for 1 complete oscilation, just divide 20 by 30 by using the unitary method.  
Yugabrat Gogoi
47 Points
6 years ago
 the approx answer is 0.67 or(0.66666..........). For getting the time for 1 complete oscilation, just divide 20 by 30 by using the unitary method.  
Yugabrat Gogoi
47 Points
6 years ago
I’m so sorry the answer is 1.5 seconds.
 
Yugabrat Gogoi
47 Points
6 years ago
I’m so sorry the answer is 1.5 seconds.
 
Yugabrat Gogoi
47 Points
6 years ago
I’m so sorry the answer is 1.5 seconds.
 
Yugabrat Gogoi
47 Points
6 years ago
the explaination again by the unitary method.
Saloni Rakholiya
104 Points
6 years ago
ok fine.............i think it is 1.5 second . lets ask the faculty
 
Saloni Rakholiya
104 Points
6 years ago
ok fine.............i think it is 1.5 second . lets ask the faculty
 

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