common sense implies that the ball would only go to the ground?how ca i do this.help
125080
I think you may be confusing perpendicular with parallel.  If the face of the racket is Perpendicular to the ground it would be in the same position as the net and the back fence allowing you to brush up and through the back of the ball as you creating an arc with "topspin" to your shot.  I would recommend having a relative short take back and then a full follow through so you can get the feel and control of applying topspin to your shots.
397546
well considering that your receiver is just back from surgery why don't you run the ball more. and maybe pretend to throw it and then to a quarterback sneak. you'd be surprised how much you can fool the other team but don't do it so often cause then the other team will catch on. get your receiver in the game and just throw the ball to him and make him run it out of bounds until you reach your end zone and then just sneak it into the end zone...believe me it works
406313
If you "push" you give the option to your opponent....should you pocket the object ball he gets to pick if he wants the shot from where it finished.....good time for a "push" as you described it......leave a shot but a hard one to make it hard for him to run out.....and at the same time something that you can do something with it in case he gives it back to you......remember that you can call a push and pocket a ball.....under the same situation you described....assume that the "9" is hanging in the pocket.....if you miss he might get ball in hand and win the game on one shot.......maybe you should call a "push" knock in the 9 or knock it away from the pocket but leaving a hard shot on the object ball.........also call "push" and shoot in a ball any ball and see if by chance the opponent thinks that you "foul" and then picks up the ball....all the time thinking that you had "fouled".....he has not "fouled" by picking it up......if they are not focused and this might work every once in a while.....good luck on the tour!!........by the way should you not know the 9 would get spotted if you make it on this push..
473474
I dont have a website, but im sure youll appreciate some tips. Remember, its all about the physics of the motion. To curve a ball, the motion of your legs must be circular, and you must make contact at the base of the ball, at the corner nearest to your foot. You MUST swing through to create that continuous motion. (very important) You will then see the ball spinning towards the OPPOSITE direction you struck it from.\nIn order to practise this, you have to practice without much strength for a start. As you practice more, you can add more power. Should you reach that stage, your point of contact must be even lower.\nAll the best
482440
As is usual for these sorts of problems, we'll neglect air resistance.\n\nFor part (b) note that at the top of its trajectory, the velocity of the ball is zero, and the kinetic energy it had when it was first thrown has been convered to gravitational potential energy:\n\n0.5*m*(29.4 m/s)^2 = m*g*h\n\nwhere m is the mass of the ball\ng is the acceleration of gravity (assumed constant over the distance the ball travels)\nh is the maximum height\n\nSimplifying:\n\n432.18 (m/s)^2 = g*h\n432.18 (m/s)^2 / 9.81 m/s^2 = h\n44.07 m = h\n\nFor part a, write the position of the ball as a function of time, (assuming that the ground surface is at y = 0):\n\ny(t) = v0*t + 0.5*a*t^2\ny(t) = 29.4 m/s * t - 0.5 * 9.81 m/s^2 * t^2\ny(t) = t*(29.4 m/s - 4.9 m/s^2 * t)\n\nWe want to know the times when y(t) =0 (i.e., when the ball is at ground level).  Obviously, one of these times is t = 0.  \n\nThe other zero of this equation is found from:\n\ny(t) = 0 = (29.4 m/s - 4.9 m/s^2 * t)\n\n(29.4 m/s)/(4.9 m/s^2) = t\n5.996 sec = t
173062
If you have contact, body (any part)-BALL-Ground, inside the in-goal it is a try. If you do it on the line that separes the fiel of the in-goal it is a try, if it happens touching (you or the ball) one of the side or end line or flag: you are outside the field so it is not a try.\nYour case: he scores the try and after he slides outside the field, but the try is already scored, so yes you have your 5 pts. and the possibility of 2 more kicking the goal conversion
662610
Not tricky at all.\n\nHere is the Umpires answer.\n\nNone.\n\nBefore the pitch he must have both feet entirely within the box. He must not contact the ball (while swinging) with either foot completly out of the box. He does not have to have them "on the ground" in the box, only iwithin (or partially within) the box.\n\nSure would be hard to jump up with both feet and get a hit, but it would be legal.
83536
I have a little expertise on this subject, this play has gotten me and the guys to national championships and has won local leagues.  Any time we need a few yards for sure this is what we do... (a bit similar to the previous answer..) :  line one receiver up directly to the right of the center (if the qb is left handed simply reverse the positions and send the receivers the other direction), whichever receiver has the slowest defender covering him, that is which ever receiver keeps coming back to the huddle saying "I'M WIDE OPEN", should be lined up almost all the way to the left sideline.  after the snap the two receivers in the middle of the field take about 3 steps (depending on how much yardage is needeed) and then they both break hard left leaving about 2 feet between them for the wide out receiver to run between them.  there is nowhere for the defender of the wide out receiver to go except behind his man through the hole which gives him a step on his defender while everyone else is going the complete other direction.  this play is very simple and when perfected there are several variations of it that can be easy to execute.  email me for a diagram of the play!!!!  good luck
597564
you need to momentarily stop the ball by laying your foot on top of the ball.. i.e make it stationary so that the ball resembles like one before a free kick.. thats how they do it..
465359
throw a ball against an uneven wall and try to catch it, you wont know where it is going so you need to react fast
123923
We have to insure that the coin is fairly weighted. (if one side is heavier then the other, it could land wrong.)  The horizontal surface must be completely flat.  The coin should be dropped on edge, in a repeatable fashion. (So that whatver drops it isn't angling it or affecting it.
544881
It's kinda hard to explain on the internet, you'd be much better off getting a private coach or joining a spring or summer camp. But to get the ball in the air (I think you want to know how to kick the ball in the air), kick it with your laces, have your toe pointed to the ground, like a ballet toe. Bring your foot back, kick forward and kick with your laces UNDERNEATH the ball. Remember, the ball will go up if you hit it from the BOTTOM of the ball. Good luck., and have fun with the great game of football (soccer)!
597388
for a drop kick, take three steps,, in a kind of turn, start almost facing out of bounds, and then turn inwards, then drop, not throw the ball down, and hit it with the area of your foot, just behind your big toe, your leg should swing back a little, and up and through the kick, if you watch, some keepers who get it really far, nearly kick themselves in the head. for a kick on the ground, three steps, and same place on your foot, big follow through, and that's how you do it. I learned it from Peter Schmieachel (sp?) who if you don't know, was a tip top keeper for Man U, at a football camp connected with Man U.
341765
Silly...  The point your instructor is making is that barring any impeding object (air) in the horizontal(to the ground) velocity vector will remain the same (First Law of Motion).  Of course his use of never is inappropriate.  Any thrown object will eventually fall, go into orbit, or escape earth's gravity and fly into space.  At which point the object might encounter another impeding object...\nI recommend that you suggest to your instructor that he reword the question. (Forget trying to get the point).  Explain to him that Newton's First Law states "An object at rest tends to stay in rest and an object in motion tends to stay in motion in a straight line at constant speed unless acted upon by an outside force."...  Notice Newton himself refrains from the use of NEVER and uses the unless clause.  Explain to the instructor that you were using the UNLESS in the 1st Law.  That is to say he did not tell you to ignore gravity or any other impeding objects.  So, tell the instructor that you now understand what he was asking BUT s/he would be better off either taking out the NEVER (which Newton would not have used) with "until it hits the ground."\n\nAddition:\nGiven the Q as a true/false statement and understnading that the question is asking about Newton's First Law and knowing that even Newton says "nisi quatenus a viribus impressis cogitur statum illum mutare." which means "unless acted upon by an external and unbalanced force."  I would say FALSE! \n(The word "never" should not have been used).
269295
Everything is bound by the laws of physics. \n\nUpon contact of the cueball to the object ball, try imagining a line that connects the center of both balls- call this "line A". Then imagine another line that connects the cueball's current position(in contact w/ object ball) and its original position-call this "line B".\n\nPlay the scenario:\nAs the Cueball hits the object ball, the object ball move along the path we marked as "line A". The white ball will then be taking the path perpendicular (90degrees) to "line A" but going away from "line B". This perpendicular path is called the "normal angle".\n(This scenario only applies when you hit the cueball at its center)\n\nCurves:\n- You can apply a "spin" reaction on the cueball so that the cueball wont be moving along the normal angle. Hitting the cueball above the center will force it move forward after the impact. Similarly, hitting it below the center will cause it to draw back after the impact; or if it was a straight ball impact, hitting it just SLIGHTLY below the center will stop the cueball dead after impact. Hitting the cueball left or right will imply a left or right spin on the cueball AFTER IT HITS A CUSHION after making impact on the object ball. Now, you can combine these 4 basic spins to create top-left or bottom-right spins, etc. This is called controlling the cueball or positioning for the next shot. But that's for another chapter. Try learning the basics 1st.
205697
Duck it down.\n\nIn Yorker, the ball exactly lands where ever the batsman is standing! The only way to counter it to go on backfoot and stop the ball. Thats what is called ducking it down.
629341
NOT NECESSARY.\nYOU MAY HIT IT BEFORE BOUNCE.\n\nANYHOW, MAXIMUM I BOUNCE ALLOWED TO RETURN BACK THE BALL.