Question

Период колебаний материальной точки равен 20 с. Считая движение материальной точки во время колебания равнопеременным (равноускоренным или равнозамедленным), определи время, за которое точка пройдёт путь, равный 1/2 амплитуды, если в начальный момент времени точка проходила положение равновесия. (Ответ округли до сотых.)​ ПОЖАЛУЙСТА, СРОЧНО НАДО

Answer 1

Ответ:

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Answer 2

Calculation of Time to Travel Half the Amplitude

To calculate the time it takes for a material point to travel a distance equal to half the amplitude during its oscillation, we can use the formula for the period of oscillation.

The period of oscillation, denoted as T, is the time it takes for one complete cycle of oscillation. In this case, the period is given as 20 seconds.

The formula to calculate the time it takes for a material point to travel a distance equal to half the amplitude is:

t = T/4

Where: - t is the time taken to travel half the amplitude - T is the period of oscillation

Substituting the given value of T = 20 seconds into the formula, we can calculate the time taken to travel half the amplitude.

t = 20/4 = 5 seconds

Therefore, it will take 5 seconds for the material point to travel a distance equal to half the amplitude.

Please note that the answer has been calculated based on the given information.