Determine the time it took for a 10 kW motor to work 15 kJ.
| December 1, 2020 | education
t-?
P = 10kW = 10000W
A = 15kJ = 15000J
A = I * U * t
P = I * U, whence
A = P * t
Then we express t and substitute the values
t = A / P
t = 15000J / 10000W = 1.5s
Answer: 1.5s
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.
