a ball is thrown vertically upward?
929319
32 feet per second per second.  The acceleration is constant while the ball is in the air.  It is determined by the force of gravity.  The ball's speed will vary, but acceleration is constant.
486244
The ball and the basket.
716994
Final Examination Physics 104 19 May 1977 Attention: in this ...\nThe pipe turns vertically upwards as shown in the sketch; the vertical part has a smaller ... Dick, together with his suit, has a mass of 175 kg, and Jane, ...\nwww.iit.edu/~johnsonp/exams104/final190577.html - 31k - Cached - Similar pages\nNewton's Laws Applications Review - Q#13-Q#21 Answers\nSince there are two forces pulling upwards and since the sign is hanging ... (0.250 kg)•ax = Ftens - 0.25 N. Analyzing the Fy forces on the 50-g mass yields ...\ngbs.glenbrook.k12.il.us/academics/gbssci/phys/chemphys/reviews/u8breview/u8ans2.html - 28k - Cached - Similar pages\nNewton's Laws Review\nIf a football is moving upwards and rightwards towards the peak of its ... A 0.250-kg rightward moving air track glider decreases its speed from 0.872 m/s ...\ngbs.glenbrook.k12.il.us/Academics/gbssci/phys/chemphys/reviews/u8areview/u8aprint.html - 32k - Cached - Similar pages\n[ More results from gbs.glenbrook.k12.il.us ]\n[PDF]\nPHYS 1002 Physics 1 (Fundamentals) – Semester 1, 2006\nFile Format: PDF/Adobe Acrobat - View as HTML\nof mass, torque and static equilibrium. You will also learn the concept of momentum, energy, ... 0.250 kg, m. 2. = 0.375 kg, g = 9.81 ms ...\nwww.physics.usyd.edu.au/ugrad/jphys/1002_mod2_mech.pdf - Similar pages\nThe Physics Classroom\nNote that the vertical forces balance but the horizontal, forces do not. The net force is 129.9 N, right - 60 N, left. The mass is 20 kg (Fgrav/g); ...\nwww.physicsclassroom.com/Class/vectors/U3L3d.html - 31k - Cached - Similar pages\n[PDF]\n∑ ∑\nFile Format: PDF/Adobe Acrobat - View as HTML\nvalue in the upwards direction. (b) For no vertical acceleration we have: ... 6 A ball having a mass of 0.250 Kg is held at point A against a spring which ...\nwww.physics.villanova.edu/faculty/shaw/2400/tests/s97all4.pdf - Similar pages\n[PDF]\nPhysics 2400 Test #2 (8:30 Class) Spring 2002\nFile Format: PDF/Adobe Acrobat - View as HTML\n3 (a) A boy's toy cannon fires a 0.250 (kg) rubber ball vertically. ... When the cannon is fired, compressed gas below the ball exerts an upwards force, F ...\nwww.physics.villanova.edu/faculty/shaw/2400/tests/s02all2.pdf
78760
a basketball will bounce the highest of these objects because it is mad of a harder material whose material will retain its shape more readily than the others. also it has higher air pressure inside.
707702
(2) You need to consider conservation of energy. The energy of the ball at point a is\n\nm*g*Ha + 0.5*m*Va^2\n\nwhich, neglecting losses, is completely converted to kinetic energy at point b. Equating them gives\n\n0.5*m*Vb^2 = m*g*Ha + 0.5*m*Va^2\n\nand solving for Vb\n\nVb = sqrt(2*g*Ha + Va^2)\n\n(3) Same considerations, however when the ball reaches its maximum height (Hm) all of the energy is potential.\n\nm*g*Ha + 0.5*m*Va^2 = m*g*Hm\n\nSolving for Hm\n\nHm = Ha + 0.5*Va^2/g\n\n(4) If the block is moving at a constant speed up the ramp due to the force F then summing the forces gives\n\nF - m*g*sin(q) - Fr = 0\n\nwhere q is the angle of the ramp, m is the mass of the block, g is the gravitational acceleration, and Fr is the friction force.\n\nSolving for Fr\n\nFr = F - m*g*sin(q)\n\n(5) Again, conservation of energy, but this time at point c the ball has both kinetic and potential energy.\n\nm*g*Ha + 0.5*m*Va^2 = m*g*Hc + 0.5*m*Vc^2\n\nSolcing for Vc\n\nVc = sqrt(2*g*(Ha - Hc) + Va^2)
1181268
There are wheels that spin very fast, and when the balls hits them, it squirts out.  To make the ball go out as fast as possible, you must increase the speed at which the wheel spins to the maximum.  To adjust height, you can swivel the top piece, and for spin, I don't know.
434509
Here is what you want to know. Toss an object into the air. The point at which it changes direction is the point at which the gravitational force on it is exactly equal to the force you applied when you threw it. This is the maximum height. At that point only is it "weightless" immediately before and after it is under the effects of gravity.
450269
Well if the ball is hollow then it will float. If the weight of the water displaced is greater than the weight of the object then it will float because the object is lighter then the area of water it is taking up.
1053965
Simple parabolic path formula \n\na hit ball is given a velocity v at and angle theta.\n\nAssuming no air resistance the balla travels through the air along its horizontal vector un abstructed, while acted on by gravity in the vertical direction.\n\nthe equation\n\nd=vt + 1/2gt^2 can be solved for d which will be the total vertical distance at time t, where t is the time at which the ball is the highest, lets say about 1/2 of the total time, g is the gravitational constant and v in the velocity in the vertical direction
699430
Well, theres not enough information here. \nYou have to take into consideration, the angle of the ramp, the weight of the ball, whether the ball is pushed or released, the material which the ramp and ball is made of (their frictional properties)
498095
A two piece ball like Pinnacle will go the distance.  Balls that spin will not go as far
1008231
Set the equation of motion.\nTaking upward direction as positive\ns=vt-1/2gt^2\nat maximum height s=10,v=0\ng=-g since upward direction is positive\nyou get t= sqrt(2s/g)\n=sqrt(2*10/9.8)\n=1.428 secs
1106414
puting the ball threw someones legs
895329
When you hold a ball up in the air, it develops potential energy because gravity wants to pull it down.  As the ball is dropping, that potential energy became kinetic energy, but loses some energy because of friction with the air.  At impact more energy is lost to the ground via thermodynamics (heat loss) and deflection (strain energy transfer).  The ball bounces back up with the remaining energy.  Something like that, better to ask a physics professor in high school or college :)
1183225
The instant an object is released as it is thrown upwards, it begins to accelerate downward.  This downward acceleration is caused by gravity (the force of weight, m*g, acting downward on the object).  Although the object may continue to travel upwards for a brief time, it is continually slowing in the upward direction as it accelerates towards the ground.\n\nObjects "fall" towards the ground (in the direction of the center of the Earth's mass) since that is the direction of the force of gravity is exerted on them.  An object cannot "fall" up since there is no net force acting in that direction.
626816
Handling the ball outside of his box.
636518
Lay with your back on the floor and toss the ball in the air. When you do, put some forward rotartion on it, (Snap your rist to geet that). That should make the ball go in. ;)