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A ball is thrown horizontally from a window on the second floor of a building What is the vertical component of its initial velocity?
The vertical component of the initial velocity of the ball thrown horizontally from a window is zero. The ball's initial velocity in the vertical direction is influenced only by the force of gravity, not the horizontal throw.
If gravity did not effect the path of a horizontally thrown ball the ball would travel horizontally?
If gravity did not affect a horizontally thrown ball, it would travel in a straight line horizontally at a constant velocity. Gravity only acts vertically, causing the ball to fall towards the ground, so without this vertical force, the horizontal motion would remain unaffected.
A rock is dropped at the same instant that a ball in the same elevation is thrown horizontally which will have the greater speed when it reaches ground level?
The rock will have a greater speed when it reaches the ground level compared to the ball thrown horizontally because the rock will be accelerated by gravity as it falls vertically, while the ball thrown horizontally will only have its initial horizontal velocity.
Is acceleration greater when the object is thrown vertically or horizontally?
Acceleration is dependent on the initial velocity of how fast the object is leaving the projectile. The vertical acceleration is greater when the object is falling than when the object reaches the peak in height. However, if the object is thrown horizontally and there is no parabola in its shape then there is not as great of an acceleration.
Result of the combination of an objects forward inertia and the downward pull of gravity on the object?
If there is no forces acting, it will continue horizontally at constant velocity, while uniformly accelerating vertically down , the effect of this would trace a parabolic curve
What are the three cases of projectile motion?
The three cases of projectile motion are when the object is launched horizontally, launched at an angle, or thrown vertically. Each case follows the same principles of motion but with variations in the initial velocity and angle of launch.
What is the difference between the utricle and saccule in the ear?
They both provide information about changes in velocity when travelling either horizontally or vertically. However, the utricle is more sensitive to horizontal acceleration , whereas the saccule is more sensitive to vertical acceleration.
What are the differences between projectile motion and free fall?
Projectile motion involves an object moving both horizontally and vertically, while free fall is when an object falls only vertically due to gravity. In projectile motion, the object has an initial horizontal velocity, while in free fall, the object is only affected by gravity.
How are the horizontal velocity and the vertical velocity of thrown objects related?
The horizontal velocity of a thrown object is independent of its vertical velocity. This means that an object can be thrown horizontally with a certain speed, while also being affected by gravity vertically. The two motions are separate and do not directly influence each other.
Why is a projectile a parábola shape?
A projectile follows a parabolic trajectory due to the influence of gravity, which causes it to accelerate downwards. The initial horizontal velocity of the projectile allows it to travel horizontally while falling vertically, resulting in a curved path known as a parabola.
What is the velocity of an object thrown vertically into the air at its highest point?
At the highest point, the velocity of an object thrown vertically into the air is momentarily zero as it changes direction. This is the point where it transitions from going upward to downward.
How do you draw velocity time graph for a body thrown vertically upwards?
To draw a velocity-time graph for a body thrown vertically upwards, the initial velocity will be positive (upwards) and steadily decrease due to gravity until reaching zero at the peak. After the peak, the velocity becomes negative as the body falls back down. The graph will have a symmetrical shape with the velocity decreasing and then increasing back to the initial velocity.
