In a theory, it's possible to move any object in a straight line of motion, but in real life, it's physically impossible.
It's not that there is some force keeping the planets from falling into the sun; the sun's gravity prevents the planets from travelling in a straight line out of the solar system. If you throw a ball in a straight line then it keeps going, but if you throw a ball on a rope tied to a pole then the rope pulls the ball toward the pole and keeps the ball moving in a circle.
If a ball is rolling in a straight line and you push it to the right velocity will accelerate.
When the ball goes out of play and you throw it in. A bit like a throw-in in football
After the ball has been thrown it begins to slow down, and gravity begins to take effect until the ball loses momentum and it stirkrs the ground and finally comes to a stop.
When the ball goes out of play and you throw it in. A bit like a throw-in in football
If a ball is rolling in a straight line and one pushes it to the right, it's velocity reduce.
'Straight' means to pass the ball directly forwards, in a line parallel to the sidelines, i.e. straight up the field.
Whenever the ball exits the field across a touch line.
A goal cannot be scored directly from a throw in. This is the binding rule in this instance. If a player takes a throw in and the ball crosses his own goal line between the uprights and under the crossbar, the ball has crossed the goal line. Because the Laws of the Game state that no goal can be scored from a throw in, the player taking the throw in effectively threw the ball across his own goal line. This will result in a restart with the otherteam taking a corner kick.
In basketball,the free throw line is the line where the person throws the ball or dumnk the ball for 3 points ... it works the same for a faul too
No it isn't, you must start and finish your free throw attempts behind the free throw line
A line drive is a ball hit really hard and fast in a straight line.