Yes
Actually, if you were to ask a Gunners Mate in the Navy, he'd tell you that the curved path of an object thrown is called a trajectory. And in a practical case, trajectories are not parabolic when traveled in a gas, like our atmosphere. They are parabolic if and only if the objects are not also acted on by drag and angular momentum forces. And any good curve ball pitcher in baseball can prove that.
Projectile motion
Under the influence of gravity, every thrown object begins to accelerate downward as soon as it leaves the hand. The point of the aim must be above the target in order to compensate for the distance of fall during the object's flight time.
Yes, because there is less gravity on the moon. Also, because there is no air friction on the Moon. However, a frisbee thrown on the Moon will not travel as far as one properly thrown on Earth, because the shape of the frisbee generates lift which will keep it flying farther. With no air on the Moon, a frisbee cannot "fly".
The average space rock that becomes a meteor is typically a fragment from a comet, or a shard thrown off when two asteroids collide.
Actually, if you were to ask a Gunners Mate in the Navy, he'd tell you that the curved path of an object thrown is called a trajectory. And in a practical case, trajectories are not parabolic when traveled in a gas, like our atmosphere. They are parabolic if and only if the objects are not also acted on by drag and angular momentum forces. And any good curve ball pitcher in baseball can prove that.
Projectile motion
The rock follows a parabolic path.
whenever an object is thrown in the air we must know the initial velocity with which the object has been thrown.
An object thrown upward at an angle An object that's thrown horizontally off a cliff and allowed to fall
A projectile.
whyh does the sped decreases when an object is thrown vertically up
Projectile motion is a form of motion in which an object or particle is thrown near the earth's surface, and it moves along a curved path.
An object thrown up from the surface of the Earth exhibits ballistic or projectile motion. Actually, it doesn't matter where it's "thrown" from; any object which accelerates only due to gravity follows a curve that's a conic section. This can be a circle, an ellipse, a parabola, or a hyperbola (technically, one branch of a hyperbola) depending on its initial velocity and starting position, and all of these are considered "ballistic" trajectories.
The ball follows a parabolic path when thrown. In a vacuum (with no air or other forces acting upon it) the gravitational pull of the earth causes the ball to accelerate toward the earth (9.8m/sec
because of 0 gravity
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