Edits to “Statement”, “Solution”, “Answer”
en/2.4.33.md
+3 −9
| @@ -1,14 +1,8 @@ | |||
| − | $2.4.33.$ __"Amount of heat"__ | ||
| − | |||
| − | |||
| + | ### Statement: | ||
| $2.4.33.$ A body of mass $m$ was pushed up an inclined plane. After wich it moved with an initial speed and then stopped, rising the height $h$. What amount of heat was released in this case. | |||
| − | |||
| ### Solution | |||
| − |  | ||
| − | |||
| − | |||
| − | |||
| − | ### Answer: | ||
| + | #### Answer: $Q = m(0.5V²-gh);$ $Q = m\left[0.5v^2-gh\left(1+\mu \cot\alpha\right)\right]$ | ||
| @@ -1,14 +1,8 @@ | |||
| $2.4.33.$ __"Amount of heat"__ | ### Statement: | ||
| $2.4.33.$ A body of mass $m$ was pushed up an inclined plane. After wich it moved with an initial speed and then stopped, rising the height $h$. What amount of heat was released in this case. | $2.4.33.$ A body of mass $m$ was pushed up an inclined plane. After wich it moved with an initial speed and then stopped, rising the height $h$. What amount of heat was released in this case. | ||
| ### Solution | ### Solution | ||
|  | ||
| #### Answer: $Q = m(0.5V²-gh);$ $Q = m\left[0.5v^2-gh\left(1+\mu \cot\alpha\right)\right]$ | |||
| ### Answer: |
|||