An hour has 60 min. Assuming the clock has only the hour and minute displayed, every hour 1 would appear at 1, 11,12,13,14,15,16,17,18,19,10,21,31,41,51. Counting 11 as once there are 15 1s in an hour. In the 24 hours, only 0,2,3,4,5,6,7,8,9,22,23 have no 1 s in them. Therefore 1 aooears 165 times in those times. As for hours 1,10,11,12,13,14,15,16,17,18,19,21, there is always a 1 in the clock. This makes 1 appear 12*60 times which is 720 times. Therefore in total, 1 appears 885 times in a digital 24 hour clock.
A twelve hour clock has 1,2,3,4,5,6,7,8,9,10,11,12 and is the standard form time clock. A 24 hour clock has times starting at 1-12, but after it will start with 13 as 1 p.m. all the way to 24 or 00 as 12 midnight.
Every day the hour had travels once round the clock in the morning and one round the clock in the afternoon, so it travels twice round the clock in 1 day. There are 7 days in a week, thus the hour hand travels 7 x 2 = 14 times round the clock in a week.
386 times
Once
That depends on the period of the clock's pendulum. If we assume it's one second, then it does 1800 cycles in half an hour.
74
192
Simple. You note the number of chimes at the last strike. Then, stop the clock and move the hour hand manually to the hour matching the last strike. The you restart the clock and all should be fine.
ten
The conventional clock cannot strike 13, but if you mean 24 hour, when it gets to 13:00, this is 1pm in 12 hour.
A swinging clock swings due to the force of gravity acting on the pendulum. When the pendulum is released, gravity pulls it downward, creating momentum that causes it to swing back and forth. The swinging motion continues due to the conservation of energy, with the pendulum converting potential energy at the top of each swing to kinetic energy as it moves.
No, Big Ben, the bell inside the clock tower of the Palace of Westminster in London, does not strike 13 times. Its chimes are set to strike the number of times corresponding to the hour, from 1 to 12.
On a clock the hour hand makes two full rotations. Which means it goes around the clock two times.
A broken clock is correct twice a day. This is because a clock with hands that are stuck will still display the correct time at least twice a day when the hour and minute hands align with the correct time.
156 times a week.
Twice if the clock is a 12 hour clock. Once if it is a 24 hour variant.