A body weighing 50 g was acted upon by a force of 4 N. What acceleration will the body receive in this case?
| December 11, 2020 | education
A body weighing 50 g was acted upon by a force of 4 N. What acceleration will the body receive in this case? What speed will it have in 3 seconds after the start of movement?
Given: m = 50g F = 4H t = 3c
Find: a- ?, v-?
SI: 50g = 0.05kg
Decision:
F = ma => a = F / m a = 4H / 0.05kg = 80 m / s ^ 2 v = a * t v = 80 m / s ^ 2 * 3c = 240 m / s
Answer: a = 80 m / s ^ 2, v = 240 m / s
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.
