(a) with what momentum does he reach the ground?
![subject](/tpl/images/cats/fizika.png)
A68.0-kg male dancer leaps 0.30 m high.
(a) with what momentum does he reach the ground?
2.43
incorrect: your answer is incorrect.
kg · m/s
(b) what impulse is needed to stop the dancer?
-666.4
incorrect: your answer is incorrect.
n · s
(c) as the dancer lands, his knees bend, lengthening the stopping time to 0.050 s. find the average force exerted on the dancer's body.
48.6
incorrect: your answer is incorrect.
n
(d) compare the stopping force with his weight.
666.4
incorrect: your answer is incorrect.
(stopping force/dancer's weight)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 23:30
What are chlorofluorocarbons and what impact do they have on the atmosphere?
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:10
Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o
Answers: 1
![question](/tpl/images/cats/fizika.png)
You know the right answer?
A68.0-kg male dancer leaps 0.30 m high.
(a) with what momentum does he reach the ground?
(a) with what momentum does he reach the ground?
Questions
![question](/tpl/images/cats/istoriya.png)
History, 04.02.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 23:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 23:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 23:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 04.02.2021 23:50
![question](/tpl/images/cats/istoriya.png)
History, 04.02.2021 23:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.02.2021 23:50
![question](/tpl/images/cats/fizika.png)
Physics, 04.02.2021 23:50