Question

2 Қабырға сағатынын минуттык және секундтық тiлдерiнiң ұзындығын өлшендер және шеңбердiң ұзындығын (минуттык тiлдiн ұшы 1 саг, ал секундтық тiлдiң ұшы 1 мин iшiнде ететiн жол) е 2TR формуласы бойынша есептеңдер. Минуттық және секундтык тiлдерi ұштарының ХБ жуйесiндегi жылдамдығын табындар және оларды салыстырыңдар. ПОМОГИТЕ ПОЖАЛУЙСТА ​

Answer 1

Ответ:1000пк

Объяснение:

Answer 2

Calculation of Minute and Second Hands Lengths and Comparison with Hour Hand Length in 2TR Formula

To calculate the lengths of the minute and second hands in minutes and seconds, and the length of the hour hand in centimeters using the 2TR formula, we need to consider the following:

1. The length of the minute hand in minutes (MH): - The minute hand completes a full revolution in 60 minutes. - Therefore, the length of the minute hand in minutes is 60.

2. The length of the second hand in seconds (SH): - The second hand completes a full revolution in 60 seconds. - Therefore, the length of the second hand in seconds is 60.

3. The length of the hour hand in centimeters (HH): - The hour hand completes a full revolution in 12 hours. - To convert hours to minutes, we multiply by 60. - To convert minutes to seconds, we multiply by 60. - To convert seconds to centimeters, we multiply by 2πR, where R is the radius of the clock face. - Therefore, the length of the hour hand in centimeters is 12 * 60 * 60 * 2πR.

Now, let's compare the speeds of the minute and second hands with the hour hand:

- The minute hand completes a full revolution in 60 minutes, while the hour hand completes a full revolution in 12 hours. - Therefore, the minute hand moves 12 times faster than the hour hand.

- The second hand completes a full revolution in 60 seconds, while the hour hand completes a full revolution in 12 hours. - Therefore, the second hand moves 720 times faster than the hour hand.

Please note that the 2TR formula is a mathematical formula used to calculate the lengths of the minute and second hands in relation to the hour hand. It does not provide the actual lengths of the hands in centimeters or any other unit of measurement.