Answer:
It provides workforce.
Explanation:
Manpower recruitment planning is necessary because this planning provides workforce that is required for the growth of a business enterprise. Better skilled and professionally oriented workforce emerged due to this recruitment planning which works efficiently so every business firm needs such type of skilled and professional workforce and that's why manpower recruitment planning is required for that.
The impact of drugs addiction on emotional and Physical spheres.The exact mechanisms of addiction, cravings, and impulse are linked to shifts in the brain that only intensify as the addiction continues. People who are struggling with dependence may face heightened emotions of sadness, anxiety, worthlessness, and anger
<h3>What are the physical and emotional consequences of drug abuse?</h3>
SUD can affect several parts of a person's physical and psychological health. Certain substances may lead to sleepiness and slow breathing, while others may cause insomnia, paranoia, or hallucinations. Chronic essence use has links to cardiovascular, kidney, and liver disease.
<h3>How does drugs impact your emotional development?</h3>
Drugs affect a portion of the brain known as the limbic system. This is the area answerable for processing our emotions. Drug-related modifications to this area can contribute to depressed mood, mood swings, passionate outbursts, and persistent irritability.
To learn more about drugs addiction, refer
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Death would be the biggest Consequence, along with bone and muscle decay. Drugs also severely mess with your brain and alter your thinking. possession of drugs could give you felonies and that would make it harder to get a job. theres many consequences to doing any drugs.
Answer:
Explanation:
Forehand groundstroke effectiveness is important for tennis success. Ball topspin angular velocity (TAV) and accuracy are important for fore hand groundstroke effectiveness, and have been extensively studied, previously; despite previous, quality studies, it was unclear whether certain racquet kinematics relate to ball TAV and shot accuracy during the forehand groundstroke. This study evaluated potential relationships between (1) ball TAV and (2) forehand accuracy, and five measures of racquet kinematics: racquet head impact angle (i.e., closed or open face), horizontal and vertical racquet head velocity before impact, racquet head trajectory (resultant velocity direction, relative to horizontal) before impact, and hitting zone length (quasi-linear displacement, immediately before and after impact). Thirteen collegiate-level tennis players hit forehand groundstrokes in a biomechanics laboratory, where racquet kinematics and ball TAV were measured, and on a tennis court, to assess accuracy. Correlational statistics were used to evaluate potential relationships between racquet kinematics, and ball TAV (mixed model) and forehand accuracy (between-subjects model; α = 0.05). We observed an average (1) racquet head impact angle, (2) racquet head trajectory before impact, relative to horizontal, (3) racquet head horizontal velocity before impact, (4) racquet head vertical velocity before impact, and (5) hitting zone length of 80.4 ± 3.6˚, 18.6 ± 4.3˚, 15.4 ± 1.4 m·s-1, 6.6 ± 2.2 m·s-1, and 79.8 ± 8.6 mm, respectively; and an average ball TAV of 969 ± 375 revolutions per minute. Only racquet head impact angle and racquet head vertical velocity, before impact, significantly correlated with ball TAV (p < 0.01). None of the observed racquet kinematics significantly correlated to the measures of forehand accuracy. These results confirmed mechanical logic and indicate that increased ball TAV is associated with a more closed racquet head impact angle (ranging from 70 to 85˚, relative to the ground) and increased racquet head vertical velocity before impact.
