Question

A pendulum clock takes 10 seconds to ring its bells at 10∶00 a.m. The time difference between the last bell at 6 p.m. and the first bell of 7 p.m. is
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Answer 1

Answer:

Between 1 o'clock to 6 o'clock there are 5 gaps of time

Between 1 o'clock to 6 o'clock there are 5 gaps of timeNow 5 intervals of time takes 10 seconds so 1 interval of time takes 2 seconds i.e. we hear the strike in a clock after every 2 seconds Now 12 strikes will have 11 intervals which takes 11 X 2 i.e. 22 seconds

Answer 2

Answer:

Between 1 o'clock to 6 o'clock there are 5 gaps of time

Now 5 intervals of time takes 10 seconds so 1 interval of time takes 2 seconds i.e. we hear the strike in a clock after every 2 seconds Now 12 strikes will have 11 intervals which takes 11 X 2 i.e. 22 seconds