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Racquet Vibration Frequency Ranking - Tennis Warehouse

The combined influence of stiffness and mass is measured by the racquet's vibration frequency. This is the number of back-and-forth cycles that the racquet completes in one second. Frequency is measured in Hertz (Hz), where 1 Hz = 1 cycle per second.

Vibrational Modes of a Tennis Racket (2014)

The flexural bending and torsional modes have considerable influence on the perception of feel in the hands of the player. 1st Bending - 146 Hz. The lowest frequency vibrational mode of a tennis racket is a flexural bending mode in which the entire racket (frame + strings) vibrates much like a free-free bar.

Racquet Vibration Explanation - Tennis Warehouse

The combined influence of stiffness and mass is measured by the racquet's vibration frequency. This is the number of back-and-forth cycles that the racquet completes in one second. Frequency is measured in Hertz (Hz), where 1 Hz = 1 cycle per second.

Racquet Stiffness, Vibration and Dampening - TENNIS Server

Racquet vibration frequency is measured in hertz (Hz). One hertz is equal to one cycle a second. The stiffer the racquet is, the higher the frequency for a given system state. A flexible racquet may vibrate at about 140 Hz and a stiff one at 200 Hz. As a point of reference strings vibrate at about 500 Hz.

Tennis Racket Vibrations and Shock Transmission to the Wrist ...

Moreover, the mechanical coupling of the hand with the racket reduces the frequency of the fundamental mode by 10%, and the vibration dampening time from 175–780 ms to 20–30 ms [12]. The peaks of some frequencies observed during modal analysis are cleared out when playing real forehand drive [11].

Transfer of tennis racket vibrations onto the human forearm

Increased racket head size as well as a higher resonance frequency of the racket were found to reduce arm vibration. The vibration at the arm after ball impact showed a strong inverse relationship (r = -0.88) with the resonance frequency of tennis rackets.

Tennis Raquet Physics

A flexible racquet vibrates at 140 Hz or less. QuickTime sound files for a racquet held near the ear and tapped by finger or by a ball near the tip are attached for frequencies of 120 , 140, 160 , 180, 200 and 220 Hz. These sounds are too low in frequency to be heard properly using the internal speakers of a computer.

(PDF) Factors affecting the vibration of tennis racquets

The fundamental vibration frequency of a modern tennis racquet is typically between about 130 Hz and about 160 Hz, dep ending on the mass and stiffness of the frame. However,