You can't play soccer if there is no gravity in the first place. So, the presumption in the question statement that gravity is not useful in soccer is not valid.
gravity
Yes, gravity affects a soccer ball when it falls. The force of gravity causes the ball to accelerate towards the ground at a rate of 9.8 m/s^2. This acceleration causes the ball to pick up speed as it falls.
pi can be useful in soccer because it can help determine the circumference of the soccer ball itself if you needed to know.
when you are jumping on a trampoline you dont fly into space.
That question doesnt exactly make sense, but if you meant HOW does friction and gravity AFFECT a soccer ball, the friction of the grass and ball affects the speed, and the gravity pushes the ball down to the ground. Hope it helped! -Cara
gravity and momentum
Gravity ofcourse silly billy.
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friction and gravity
The most common sport is soccer. It is played in nearly every country. Lots of sports are useful. Running is very useful before breakfast. There is not a most useful sport because lots are for different things.
Specific gravity is the same as density, so if anything except diamondis used then the density would be changed
This is useful in sports like soccer, hockey, lacrosse, basketball, football and others.