What is the force of the earth
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Answers
Answer:
tq sis
Explanation:
Let The height of rock be = h
And Other Distances As Shown on the Figure
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▪ Given :-
Time Taken by Boat to travel distance x = 10 minutes.
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▪ To Find :-
Time which Boat will take to Reach The Shore i.e.
Time Taken by Boat to cover distance y.
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▪ Solution :-
\large \bf In \: \: \triangle\: \:ABCIn△ABC
\begin{gathered} \sf \tan30 \degree = \dfrac{h}{x + y} \\ \\ :\longmapsto \sf \frac{1}{ \sqrt{3} } = \frac{h}{x + y} \\ \\ \bf:\longmapsto x + y = h \sqrt{3} \: \: \: \: - - - - (i)\end{gathered}tan30°=x+yh:⟼31=x+yh:⟼x+y=h3−−−−(i)
Now ,
\large \bf In \: \: \triangle\: \:ABDIn△ABD
\begin{gathered} \sf \tan60 \degree = \frac{h}{y} \\ \\ \sf :\longmapsto \sqrt{3} = \frac{h}{y} \\ \\ \bf:\longmapsto h = y \sqrt{3} \: \: \: \: - - - - (ii)\end{gathered}tan60°=yh:⟼3=yh:⟼h=y3−−−−(ii)
Putting (ii) in (i) We Get,
\begin{gathered} \mathtt {x + y =3y } \\ \\ :\longmapsto \mathtt{x = 2y} \\ \\ \Large\purple{ :\longmapsto \underline {\boxed{{\bf y = \frac{x}{2} } }}}\end{gathered}x+y=3y:⟼x=2y:⟼ y=2x
According To Question :
Time taken by boat to travel distance x = 10 mins
Hence ,
Time Taken by Boat to travel distance x/2 = 5 mins
So ,
The Boat will take 5 minutes to travel distance y
i.e.
The boat will take 5 minutes to reach the Shore .
\begin{gathered} \Large \red{\mathfrak{ \text{W}hich \: \: is \: \: the \: \: required} }\\ \huge \red{\mathfrak{ \text{ A}nswer.}}\end{gathered} Which is the required Answer.
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Answer:
The force of gravity
Gravity is a force that attracts objects towards each other. Gravity only becomes noticeable when there is a really massive object like a moon, planet or star. We are pulled down towards the ground because of gravity. The gravitational force pulls in the direction towards the centre of any object.
Explanation:
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