The speed of the magnetic tape is 0.1 m / s how long it is possible to play a recording of a tape with a length of 120 m.
| April 29, 2021 | education
To find the duration of the playback of a given tape, we use the formula: t = S / V.
The values of the variables: S – the length of the taken recording tape (S = 120 m); V is the recording playback speed (V = 0.1 m / s).
Calculation: t = S / V = 120 / 0.1 = 1200 s = 20 min.
Answer: The playback of the taken recording tape will last 20 minutes.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
