Question

A water jet from a function reaches it maximum height of 4 m at a distance 0.5 m from the vertical passing through the point
of water outlet. The height of the jet above the horizontal
at a distance of 0.75 m from the point
is 5 m (b) 6 m (c) 3 m (d) 7 m

Answer 1

Answer:

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Answer 2

(b) 6 m

The height of the jet above the horizontal at a distance of 0.75 m from the point is 6 m.

Explanation:

Given : A water jet from a function reaches it maximum height of 4 m at a distance 0.5 m from the vertical passing through the point of water outlet.

Here, Height of the jet is proportional to the distance.

Let h be the height of the jet above the horizontal at a distance of 0.75 m from the point.

Then, we have

$\dfrac{h}{0.75}=\dfrac{4}{0.5}\\\\ h=\dfrac{4}{0.5}\times0.75\\\\ h=6\ m$

Hence, the height of the jet above the horizontal at a distance of 0.75 m from the point is 6 m.

# Learn more :

Shadow if 7.5 meter high pole is 5 meter If the shadow of a tree is 10 meter then find the height of that tree

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