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How does the movement of a ball affect its trajectory and speed?
The movement of a ball is influenced by factors such as its initial velocity, angle of launch, air resistance, and gravity. These factors determine the trajectory and speed of the ball. For example, a ball launched at a higher velocity and angle will travel further and faster than one launched at a lower velocity and angle. Additionally, air resistance can slow down the ball, affecting its speed and trajectory. Overall, the movement of a ball is a complex interplay of various factors that ultimately determine its trajectory and speed.
Does trajectory involve physics?
Yes, trajectory is the path followed by an object thrown or projected into the air. It is determined by principles of physics such as gravity, air resistance, and initial velocity. The study of trajectory falls within the realm of physics.
What forces stop a moving cannonball from reaching outer space?
The forces that stop a cannonball from reaching outer space include gravity, air resistance, and possibly drag forces. Gravity pulls the cannonball back towards the Earth, while air resistance and drag forces slow it down as it travels through the atmosphere. These forces oppose the initial velocity and energy of the cannonball, preventing it from escaping Earth's gravitational pull.
How fast is a projectile moving at the top of its trajectory?
At the top of its trajectory, a projectile's vertical velocity is momentarily zero, while its horizontal velocity remains constant. The speed of a projectile at the top of its trajectory can be determined by calculating the magnitude of its velocity vector using the horizontal and vertical components of velocity.
What is projectile trajectory?
A projectile's trajectory is the curve along which it moves through the air or space. When a projectile is fired on earth the simplest theory holds that its trajectory will be parabolic in form. However, this does not account for air resistance and other factors.
What is a skydivers downwords velocity after 1 second when falling from a hovering helicopter?
Neglecting air resistance his velocity after 1 second will be 9.81 m/sec or 32.2 ft/sec.
How does the movement of a ball affect its trajectory and speed?
The movement of a ball is influenced by factors such as its initial velocity, angle of launch, air resistance, and gravity. These factors determine the trajectory and speed of the ball. For example, a ball launched at a higher velocity and angle will travel further and faster than one launched at a lower velocity and angle. Additionally, air resistance can slow down the ball, affecting its speed and trajectory. Overall, the movement of a ball is a complex interplay of various factors that ultimately determine its trajectory and speed.
Does trajectory involve physics?
Yes, trajectory is the path followed by an object thrown or projected into the air. It is determined by principles of physics such as gravity, air resistance, and initial velocity. The study of trajectory falls within the realm of physics.
What forces stop a moving cannonball from reaching outer space?
The forces that stop a cannonball from reaching outer space include gravity, air resistance, and possibly drag forces. Gravity pulls the cannonball back towards the Earth, while air resistance and drag forces slow it down as it travels through the atmosphere. These forces oppose the initial velocity and energy of the cannonball, preventing it from escaping Earth's gravitational pull.
How fast is a projectile moving at the top of its trajectory?
At the top of its trajectory, a projectile's vertical velocity is momentarily zero, while its horizontal velocity remains constant. The speed of a projectile at the top of its trajectory can be determined by calculating the magnitude of its velocity vector using the horizontal and vertical components of velocity.
What is projectile trajectory?
A projectile's trajectory is the curve along which it moves through the air or space. When a projectile is fired on earth the simplest theory holds that its trajectory will be parabolic in form. However, this does not account for air resistance and other factors.
How can the horizontal velocity of a projectile be described?
The horizontal velocity of a projectile remains constant if there is no air resistance or external forces acting horizontally. This means that the horizontal component of the projectile's velocity does not change throughout its trajectory, only its vertical component is affected by gravity.
Which falls faster an orange or a cannonball?
The cannonball will, for its mass, experience proportionately less air resistance than the orange since its density is some 17 times greater than the orange's. Since the air resistance will eventually balance the acceleration due to gravity, the cannonball will achieve a higher terminal velocity than the orange if both are dropped from a great height. For short drops of a few meters, the difference in the effect of air resistance will be hardly noticeable and both will appear to fall at the same speed.
What is true statement about projectiles?
A true statement about projectiles is that they follow a curved trajectory known as a parabolic path when launched into the air, influenced primarily by gravity and initial velocity. The horizontal motion of a projectile is constant, while its vertical motion is affected by acceleration due to gravity. This means that, neglecting air resistance, the horizontal and vertical motions are independent of each other.
Sentence for velocity?
Watch your velocity! The velocity delivered by the cannon determines the distance that the human cannonball will fly.
What is the vertical velocity of a projectile at the highest point in its trajectory?
At the highest point in its trajectory, the vertical velocity of a projectile is zero. This is because the projectile has reached its peak height and is momentarily at rest before starting to descend.
Why would a cannon with a longer barrel give the cannonball more momentum?
A longer barrel allows the cannonball to be in contact with the expanding gases for a longer period of time, resulting in a greater acceleration and higher muzzle velocity. This increased velocity translates to greater momentum for the cannonball.
