Расчет: dPWCDV - 1
s =
v* t+
v* t+
| a* t^2 |
| / 2 |
|
s = v* t+
$$s$$ = $$v\cdot t+\frac{a\cdot t^{2}}{2}$$
| a* t^2 |
| / 2 |
v* t+
= s$$v\cdot t+\frac{a\cdot t^{2}}{2}$$ = $$s$$
| a* t^2 |
| / 2 |
| a* t^2 |
| / 2 |
| a* t^2 |
| / 2 |
a* t^2 = 2* (s- t* v)$$a\cdot t^{2}$$ = $$2\cdot (s-t\cdot v)$$
a =
$$a$$ = $$\frac{2\cdot (s-t\cdot v)}{t^{2}}$$
| 2* (s- t* v) |
| / t^2 |
a =
$$a$$ = $$\frac{2\cdot (28-2\cdot 0)}{2^{2}}$$
| 2* (28- 2* 0) |
| / 2^2 |
a =
$$a$$ = $$\frac{2\cdot (28-0)}{2^{2}}$$
| 2* (28-0) |
| / 2^2 |
a =
$$a$$ = $$\frac{2\cdot 28}{2^{2}}$$
| 2* 28 |
| / 2^2 |
a =
$$a$$ = $$\frac{2\cdot 28}{4}$$
| 2* 28 |
| / 4 |
a =
$$a$$ = $$\frac{28}{2}$$
| 28 |
| / 2 |
a = 14$$a$$ = $$14$$