If we wish to cross the river in such a way that we reach directly opposite to the bank then in that case the velocity parallel to the flow of river must be ZERO
So here the let say he start his motion at some angle "theta" with the shore
So the velocity opposite to the flow of river must be same as the velocity of river so that it will cancel out
now here we can say
given that
v = 0.763 m/s
now from above equation
now the angle is given as
Answer:
Sex obviously
Explanation:
When a guy goes through puberty, his testicles begin to make sperm. When a girl goes through puberty her ovaries start to release an egg about once a month. Once a guy produces sperm and a girl produces eggs, if they were to have unprotected sex with each other, their bodies could reproduce or make a baby.
Answer:
<h2>
Which of the following best explains work?</h2>
<h3>
<em>Work occurs when a force acts on an object and causes a displacement of that object</em><em>.</em><em>.</em></h3>
<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>u</em><em>.</em><em>.</em>
Height increase h = R*(1 - cosΘ) = 1.2*(1-cos3.5°) = .00224 m.
<span>½Mbl*Vbl² = Mbl*g*h → </span>
<span>Vbl = √(2gh) = .2095 m/s </span>
<span>This is the initial velocity of the block. From momentum considerations, </span>
<span>Mbt*Vbt = Mbl*Vbl → </span>
<span>Vbt = (Mbl/Mbt)*Vbl = (5/.002)*.2095 = 523.8 m/s
this is what i think the answer is im not for sure though... hope it helps...</span>
Answer:
remove the danger that lead to injury
Explanation:
The best way is
- spot the reason for injury
- Then try best to remove that cause as fast as possible.
- Then spot the place of body where injury happened
- NOW treat for that