When bowling a cricket ball on average how many rpm will the ball be spinning (backspin, a regular ball)?
371387
Well it depends on the style of a spinner.. \nFor example: \nHarbhajan Singh of india is the offspinner who spins the ball with the help of fingers, so the ball just rotate sidewise along the seem.\n\nbut muralitharan is the offspinner who use wrist for spinning the ball, so he spinns the ball acroos the seem.\n\nSo i dont think that rpm is needed to analyse for spinning the ball, rather ballers give importance to how to spin.. It is not an engine so that rpm is needed here.... \n\nThat was the answer for spin analysis,\n\non lighter side i like ur question.... good innovative thinking.. may be 2-3 rps means 120rpm..... again it will vary with the style of bowler......
483197
ALL ARE THE SAME.\n\nIT VARIES DUE TO THE BATSMAN'S STYLE.(LEFT HAND OR RIGHT HAND).
623636
The highest electronically measured speed for a ball bowled by any bowler is 100.23mph (161.3km/h) by Shoaib Akhtar (Pakistan) against England on 22 February 2003 in a World Cup match at Newlands, Cape Town, South Africa. \nNicknamed the 'Rawalpindi Express' Shoaib burst onto the cricket scene in 1999, but has since struggled to cement a first choice place in the Pakistan line-up. He has played for many teams, including: Agriculture Development Bank of Pakistan, Pakistan International Airlines, Rawalpindi Cricket Association, Somerset, Khan Research Labs, Durham, Lashings and Pakistan.
927274
Yes - roll a ball down a hill. It has linear inertia (the balls center of mass moving down the hill) and rotational inertia (the ball is spinning while it moves down the hill).
1053963
its the doosra bowled by Harbhajan Singh (India) and Murlitharan (SRL) it actually goes the other way for a off break bowler which means an off spinner bowling a leg spin ball to confuse the batsman
1121579
When it is in the air thrown by the bowler by a device called speedometer.
267824
Hey, first of all, u are asking about batting and then giving details of swing. Both the terms belongs to to different departments of Game.\n\nBatting is the hitting of ball with the help of bat. The batsman is the person who is batting. He makes runs by hitting the ball......\n\nWhile Swing is a type of Bowling. A ball that curves through the air, as opposed to off the seam. There are three types of Swings:\n1. In Swing: Which tends to move into the Batsman.\n2. Out Swing: Which tends to move away from the Batsman.\n3. Reverse Swing: When the ball is 50 overs old and the pitch is as flat as a pancake, this phenomenon is often a bowling side's saving grace. First mastered by the Pakistani quicks of the 1980s and 1990s, it involves sideways movement of the ball through the air that is contrary to your average everyday laws of physics. It is called as the deadliest weapon of the fast Bowler. WAQAR YOUNIS  of pakistan was the master of this art...
481150
the earth spins at 1500 mph.  If you take a ball and spin it extreemly fast you will find that the center of the ball will grow and the poles will flatten.  It is like driving a car very fast.  The higher up ion speed you go the lower to the ground it will become.  I has to do with Volocity.
946533
look at the career of youraj\n\nTests   19   29   4   830   122   33.20   1568   52.93   2   3   118   5   21   0 \nODIs   159   144   21   4286   139   34.84   4996   85.78   7   25   452   48   53   0 \nFirst-class   69   109   12   4248   209   43.79         14   19         76   0 \nList A   221   202   30   6243   139   36.29         10   38         74   0 \nTwenty20   5   5   0   154   71   30.80   107   143.92   0   1         0   0 \n\n Bowling averages \nclass  mat  balls  runs  wkts  bbi  bbm  ave  econ  sr  4  5  10 \nTests   19   144   90   1   1/25   1/25   90.00   3.75   144.00   0   0   0 \nODIs   159   1917   1573   41   4/6   4/6   38.36   4.92   46.75   1   0   0 \nFirst-class   69   891   473   10   3/25      47.30   3.18   89.10      0   0 \nList A   221   2800   2300   71   4/6   4/6   32.39   4.92   39.43   1   0   0 \nTwenty20   5   42   51   5   3/20   3/20   10.20   7.28   8.40   0   0
1127330
180  (187 balls)\n\n@ 1:14 AM IST
602136
THE BALL WILL BEGIN TO ROLL.\n\nHARDLY REACH THE BATSMAN.\n\nIF THE PITCH IS OVER WATERED, WHOLE GROUND WILL BE IN SAME STATE.SO..THE BOWLER CANT START HIS RUN-UP.
953034
Average velocity of the soccer ball is 25-30 m/s (about 70 mph)\n\nAverage spin is about 8-10 revolutions per second\n\nAverage lift force is about 3.5 N\n\nThe regulations state that a professional football must have a mass of 410-450 g\n\nThis means that the soccer ball's average acceleration is about 8 m/s^2
593935
The flipper: The cleverly disguised ball, pitched short of a length, would skid off the surface and crash into the batsman's pads or stumps. Rather than turn away from the bat like a normal leg-spinner or towards the batsman like a googly, the flipper skids on low and fast after pitching. The ball is "squeezed" between the thumb and fingers in a way so it spins backwards and skids on low and fast with under-spin after hitting the pitch.\n\nTop Spin: the ball will kick off the pitch with extra bounce, often striking the batsman high on the bat or the gloves. It is delivered from the side of the hand, halfway between the release of a leg break and a googly.
45732
What type of ball do you throw?\nDo you throw a hook, curve or straight at the pins?\n\nMost bowling ball manufacturers make balls for varying levels of expertise and you will definitely find something to your liking. \n\nIf you go hard and straight then plastic or urethane would be good.\nIf you hook or curve then urethane or reactive covers might be better for you.\nI like plastic for the spares since it goes nice and straight.\n\nI put ballreviews.com in the sources because people review every bowling ball that comes out its a great informative sight.\n\nHope this helps
483377
first of all, bowling like any sport takes time and practice to learn.\n\nyes, anyone can roll a bowling ball down a lane, but, it takes lots of hard work, practice and a good coach to get to the higher levels of the sport.\n\nthe average person who does not do any trainig and bowls once a week in a league can usually maintain an average of arourn 120 - 160.\n\nto find out more details of coachs and training opportunities contact your local registered (either if in US, USBC or if Australia, TBAL or other national tenpin bowling body)tenpin bowling center, and they should be able to point you in the right directetion.
426870
I picture an axle with one wheel bigger than the other for this problem. Since they're not spinning, wheel A has to cover the same amount of distance wheel B covers in the same amount of time.\n\nWheel A has radius 12cm and rotates at 35 radians/second:\n12 cm * 35 rad/sec = 420 cm / sec.\n\nWheel B must also cover 420 cm each second. So we work backwards:\n\n(420 cm / sec) / 17 cm = 24.7 rad / sec\n\nSo you're right, B is the correct answer.
27042
If you have two balls that are different sizes, say one is 2m in diameter and one is 5m in diameter, and both are traveling at 10m/s, they will travel at the same speed, but the smaller ball will have a greater number of revolutions per second than the larger ball. So, no, it does not affect speed, but it does affect revolutions per minute or rpm's.