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Since gravity causes objects to fall downward, rather than upward, I would describe the upward force of g, at the surface of the Earth, as -9.8 meters/second2.
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An object is dropped and falls to the ground with acceleration of g if its thrown upward at an angle its acceleration would be 0 larger than g g upward g downward or none of the above?
9.8 meters per seconds squared in the downward direction.
Which direction does up thrust act in?
upward direction
Which direction does a buoyant force act in?
A buoyant force is produced when an object is completely or partially submerged in a fluid at rest .
How is an object's mass related to the upward force needed to overcome the pull of gravity?
The upward force would have to overcome gravity, so the force should be F > -mg. Since the upward force and gravity work in opposite direction you can disregard the mass of the object (they cancel: F(gravity) = F(upward) => mg = -m(g+x)) . Consequently the object's mass is irrelevant.
What is the initial direction on the projectile's velocity?
its upward at some specified angle
When acceleration upward or downward direction is taken positivw or negative?
If it is gravitational acceleration then it it is positive in downward and negative in upward direction..if it is not gravitational acceleration then it is depending upon the value of acceleration.
An object is dropped and falls to the ground with acceleration of g if its thrown upward at an angle its acceleration would be 0 larger than g g upward g downward or none of the above?
9.8 meters per seconds squared in the downward direction.
How does the value of a variable affect the direction the parabola opens?
If the value of the variable is negative then the parabola opens downwards and when the value of variable is positive the parabola opens upward.
Which direction does up thrust act in?
upward direction
Is Upward an Adverb?
Yes, upward is an adverb. It means in a vertical direction.
Is stems growing upward positive or negative?
An upward direction is usually considered positive.
What direction does a fire normally burns?
upward
Why the direction of flame is in upward?
A flame's direction is upwards because heat rises.
What direction do convection currents-move?
Convection currents move in upward direction
Which direction does a buoyant force act in?
A buoyant force is produced when an object is completely or partially submerged in a fluid at rest .
Xylem moves the water and nutrients in what direction?
Upward
When body is thrown in upward direction then what will happen about kinetic energy?
The kinetic energy will be decrease because when the body thrown in upward direction the gravitation force will be act in opposite direction which reduce the velocity.so the velocity will decrease.
