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2 years ago

5

unc lfit Ballistic stretching Causes the muscle to stretch to its maximum potential Isolates the target muscle Causes the muscle

to contract Requires the use of a partner Allows the muscle to relax after an initial maximal contraction and then stretched_____________

1 answer:

Alchen [17]2 years ago

7 0

Answer:

Causes contraction of the muscles

Explanation:

Ballistic stretching utilizes the energy of a moving body or an appendage trying to constrain it past its typical scope of movement. This is extending, or "heating up", by skipping into (or out of) an extended position, utilizing the extended muscles as a spring which hauls you out of the extended position.

This stretching is not usually recommended as the chances of injury in this stretching are at higher risk.

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$\textsf {\large{\underline { \underline {SOLUTION:-}}}}$

⇰Let O be the point of observation on the ground OX.

⇰Let A and B be the two positions of the jet.

$\bf➠Then, \angle XOA=60⁰ \: and \: \angle \: XOB=30⁰ \\ \\$

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$\bf \:➥ Hence \: ,the \: required \: height \: is \: \boxed{ \boxed{ \bf2598 \: m.}} \\ \\$

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