Exercise
https://texercises.com/exercise/tennis-serve/
Question
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The following quantities appear in the problem: Zeit \(t\) / Masse \(m\) / Kraft \(F\) / Geschwindigkeit \(v\) / Beschleunigung \(a\) / Impuls \(p\) /
The following formulas must be used to solve the exercise: \(p = mv \quad \) \(p = Ft \quad \) \(F = ma \quad \)
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Exercise:
For a top player a tennis ball may leave the racket on the serve with a speed of meterpersecond. If the ball has a mass of .g and is in contact with the racket for about ms estimate the average force on the ball.

Solution:
newqtyv newqtym.kg newqtyts % Geg v v m .g m t ms  t % GesForceqtyF siN % The ball received a momentum of solqtypmvmn*vnNs p pf m v p through the racket. It happ in a time of about ms hence the force exerted to the ball is solqtyFfracmvtpn/tnN F fracpt Ff fracpt F. % F Ff FI
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\(\LaTeX\)-Code
Exercise:
For a top player a tennis ball may leave the racket on the serve with a speed of meterpersecond. If the ball has a mass of .g and is in contact with the racket for about ms estimate the average force on the ball.

Solution:
newqtyv newqtym.kg newqtyts % Geg v v m .g m t ms  t % GesForceqtyF siN % The ball received a momentum of solqtypmvmn*vnNs p pf m v p through the racket. It happ in a time of about ms hence the force exerted to the ball is solqtyFfracmvtpn/tnN F fracpt Ff fracpt F. % F Ff FI
Contained in these collections:
  1. 2 | 16
  2. Impuls by uz
    2 | 14
  3. Impuls by pw
    6 | 9


Attributes & Decorations
Branches
Momentum
Tags
linear, mechanics, momentum, physics, tennis
Content image
Difficulty
(2, default)
Points
2 (default)
Language
ENG (English)
Type
Calculative / Quantity
Creator uz
Decoration
File
Link