In racquet sports and golf, backspin or underspin refers to the reverse rotation of a ball, in relation to the ball's trajectory, that is imparted on the ball by a slice or chop shot. Backspin generates an upward force that lifts the ball (see Magnus effect). While a normal hit bounces well forward as well as up, backspin shots bounce higher and less forward. Backspin is the opposite of topspin.
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| - Backspin (en)
- Čop (úder) (cs)
- Slice (Ballsport) (de)
- Backspin (it)
- Backspin (pt)
- Бэк-спин (ru)
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| - Čop (také slajs) je druh úderu míče v některých sportech používajících raketu či pálku. Míč při něm získává dolní rotaci, je roztočen okolo vodorovné osy vzad vzhůru (horní část míče rotuje proti směru letu a uplatňuje se Magnusův jev). Pohyb rakety je veden shora dolů. Letová dráha je většinou plochá a odskok míče nízký. Opakem čopu je topspin, kdy je míči udělována horní rotace. (cs)
- Der Slice, auch Unterschnitt genannt, ist die Bezeichnung einer Schlagart im Tennis und Tischtennis, bei welcher der Ball mit Rückwärtsdrall gespielt wird. Beim Tennis und Tischtennis wird diese Schlagvariante sowohl mit Rückhand als auch Vorhand eingesetzt. (de)
- Бэк-спин (англ. Backspin) — удар, противоположный топ-спину по направлению вращения. При бэк-спине мяч вращается назад, в сторону обратную движению, полученную после удара. Это вращение создаёт мячу подъёмную силу, основанную на эффекте Магнуса. Один из базовых ударов, по тактическим характеристикам, в теннисе. В то время как после обычного удара без вращения мячик отскакивает вперед и вверх, удары с обратным вращением (собственно, бэк-спином) приложенным к мячу, создают отскок вверх с потерей движения вперед. (ru)
- No tênis, esportes de raquete ou golf, backspin é um efeito contrário colocado na bola pelo jogador, causado por um movimento de descida da raquete. Este efeito é muito utilizado para gerar golpes como o Drop shot. (pt)
- In racquet sports and golf, backspin or underspin refers to the reverse rotation of a ball, in relation to the ball's trajectory, that is imparted on the ball by a slice or chop shot. Backspin generates an upward force that lifts the ball (see Magnus effect). While a normal hit bounces well forward as well as up, backspin shots bounce higher and less forward. Backspin is the opposite of topspin. (en)
- Il backspin (oppure slice o underspin) è un colpo (opposto al topspin) tipico degli sport di racchetta come il tennis od il tennis tavolo, effettuato in modo da imprimere una rotazione della palla dal basso verso l'alto nel senso della traiettoria. Tale colpo genera una traiettoria parabolica ascendente (a causa dell'effetto Magnus), ed un rimbalzo corto, frenato dalla rotazione stessa della palla . (it)
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| - Čop (také slajs) je druh úderu míče v některých sportech používajících raketu či pálku. Míč při něm získává dolní rotaci, je roztočen okolo vodorovné osy vzad vzhůru (horní část míče rotuje proti směru letu a uplatňuje se Magnusův jev). Pohyb rakety je veden shora dolů. Letová dráha je většinou plochá a odskok míče nízký. Opakem čopu je topspin, kdy je míči udělována horní rotace. (cs)
- Der Slice, auch Unterschnitt genannt, ist die Bezeichnung einer Schlagart im Tennis und Tischtennis, bei welcher der Ball mit Rückwärtsdrall gespielt wird. Beim Tennis und Tischtennis wird diese Schlagvariante sowohl mit Rückhand als auch Vorhand eingesetzt. (de)
- In racquet sports and golf, backspin or underspin refers to the reverse rotation of a ball, in relation to the ball's trajectory, that is imparted on the ball by a slice or chop shot. Backspin generates an upward force that lifts the ball (see Magnus effect). While a normal hit bounces well forward as well as up, backspin shots bounce higher and less forward. Backspin is the opposite of topspin. In racket sports, the higher bounce imparted by backspin may make a receiver who has prepared for a different shot miss or mis-hit the ball when swinging. A backspin shot is also useful for defensive shots because a backspin shot takes longer to travel to the opponent, giving the defender more time to get back into position. Also, because backspin shots tend to bounce less far forward once they reach the opposite court, they may be more difficult to attack. This is especially important in table tennis because one must wait for the ball to bounce before hitting it, whereas in tennis the opponent may volley the ball. In golf, a well-struck shot will result in a large amount of backspin that will carry the ball higher into the air and farther. Backspin will also help with distance control and, if there is enough backspin, the ball will "check" if it lands on the putting surface, and sometimes even creep backwards (in the opposite direction that the ball was flying) upon landing. (en)
- Il backspin (oppure slice o underspin) è un colpo (opposto al topspin) tipico degli sport di racchetta come il tennis od il tennis tavolo, effettuato in modo da imprimere una rotazione della palla dal basso verso l'alto nel senso della traiettoria. Tale colpo genera una traiettoria parabolica ascendente (a causa dell'effetto Magnus), ed un rimbalzo corto, frenato dalla rotazione stessa della palla . Il backspin è spesso usato nel golf in quanto al colpo viene impressa una maggiore rotazione verticale dal basso verso l'alto (colpo rotondo a cucchiaio nel gergo golfistico detto "colpo scucchiaiato"), aumentando e arcuando molto la parte finale del movimento all'atto di colpire la palla. L'effetto (spin) impresso alla palla si scarica sul terreno facendola tornare indietro (back), impedendole di andare in avanti (topspin). I colpi col backspin sono usati soprattutto per arrivare molto vicino alla bandiera sul green sia da lontano che dai vicini ostacoli di sabbia. (it)
- Бэк-спин (англ. Backspin) — удар, противоположный топ-спину по направлению вращения. При бэк-спине мяч вращается назад, в сторону обратную движению, полученную после удара. Это вращение создаёт мячу подъёмную силу, основанную на эффекте Магнуса. Один из базовых ударов, по тактическим характеристикам, в теннисе. В то время как после обычного удара без вращения мячик отскакивает вперед и вверх, удары с обратным вращением (собственно, бэк-спином) приложенным к мячу, создают отскок вверх с потерей движения вперед. (ru)
- No tênis, esportes de raquete ou golf, backspin é um efeito contrário colocado na bola pelo jogador, causado por um movimento de descida da raquete. Este efeito é muito utilizado para gerar golpes como o Drop shot. (pt)
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