0
If a ball is thrown upward what would be the gravity of the ball it will be positive or negaitve?
Wiki User
∙ 12y ago
The gravitational force on an object near the surface of the earth, and the object's
acceleration due to gravity, are always directed downward (toward the center of
the earth), regardless of how the object happens to be moving at the moment.
Whether 'downward' is called 'positive' or 'negative' is completely up to you,
and depends only on how you have defined the coordinate directions for your
experiment or observation.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Why do things thrown upward fall back to the ground?
Because of the force of gravity
When a body is thrown upwardhow many forces act on it?
when abody is thrown upward,how many forces act on it?what is the role of the force with which the body has been thrown upward? After a body is thrown upwards, you have gravity pulling it down and friction slowing it.
Why do objects fall to the ground when thrown upward?
Objects fall to the ground because of the force of gravity.
When is acceration due to gravity is -9.81?
When you're on or near the surface of the Earth, and you've decided to call the upward direction positive.
Is the upward force that opposes the force of gravity?
Lift is the upward force that opposes the force of gravity.
Why do things thrown upward fall back to the ground?
Because of the force of gravity
When a body is thrown upwardhow many forces act on it?
when abody is thrown upward,how many forces act on it?what is the role of the force with which the body has been thrown upward? After a body is thrown upwards, you have gravity pulling it down and friction slowing it.
Why do objects fall to the ground when thrown upward?
Objects fall to the ground because of the force of gravity.
How many forces act on a body when a body is thrown upward?
Once it is in the air, the main forces are gravity, and air resistance.
When will objects thrown upward start to go down?
When the vertical component of their velocity has dwindled to zero because of the acceleration of gravity.
Why does the materials thrown upward during meteorite collisions fall back to the moon's surface?
Our Earth's only Moon enjoys a fraction of the Earth's gravity - there is some gravity there.
Abody thrown upward always fall to the groundwhy?
because of the earths gravity, everything exept for helium filled balloons falls to the ground
When is acceration due to gravity is -9.81?
When you're on or near the surface of the Earth, and you've decided to call the upward direction positive.
Is the upward force that opposes the force of gravity?
Lift is the upward force that opposes the force of gravity.
A basketball is thrown up into the air at it highest point the basketball stops for a fraction of a second The reason that this happen is that?
gravity The downward force of gravity becomes greater than the force you put into throwing the ball upward.
A ball is thrown upward and caught when it comes back down In the presence of air resistance the speed with which it is caught is?
less than the speed it had when thrown upward.
Is stems growing upward positive or negative?
An upward direction is usually considered positive.
