The horizontal component of a projectile's velocity remains constant in the absence of air friction. This means the projectile will continue to move horizontally at a constant speed unless acted upon by an external force.
Air friction acts as a resistive force on a projectile, slowing it down and reducing its speed. This can cause the projectile to deviate from its intended path and fall short of its target as the air friction dissipates its kinetic energy. The magnitude of the effect depends on factors such as the projectile's speed, shape, and surface area.
False. In the absence of air friction, the horizontal component of a projectile's velocity remains constant throughout its motion. This is due to the fact that there are no external forces acting horizontally to cause a change in velocity.
A projectile follows a curved path known as a parabola in the absence of air resistance. This path is due to the combination of the projectile's initial velocity and the acceleration due to gravity acting on it.
The velocity of a projectile is considered to be constant when there is no change in speed and direction. This usually occurs in the absence of any external forces, such as air resistance or gravity, that could affect the projectile's motion.
The horizontal component of a projectile's velocity remains constant in the absence of air friction. This means the projectile will continue to move horizontally at a constant speed unless acted upon by an external force.
Air friction acts as a resistive force on a projectile, slowing it down and reducing its speed. This can cause the projectile to deviate from its intended path and fall short of its target as the air friction dissipates its kinetic energy. The magnitude of the effect depends on factors such as the projectile's speed, shape, and surface area.
absence of friction...no air resistance
False. In the absence of air friction, the horizontal component of a projectile's velocity remains constant throughout its motion. This is due to the fact that there are no external forces acting horizontally to cause a change in velocity.
A projectile follows a curved path known as a parabola in the absence of air resistance. This path is due to the combination of the projectile's initial velocity and the acceleration due to gravity acting on it.
The velocity of a projectile is considered to be constant when there is no change in speed and direction. This usually occurs in the absence of any external forces, such as air resistance or gravity, that could affect the projectile's motion.
The x component of the velocity remains constant throughout the projectile's trajectory, assuming there are no external forces acting on the object in the horizontal direction. This is due to the absence of horizontal acceleration (assuming air resistance is negligible), resulting in a constant horizontal velocity.
In the absence of air resistance, mass does not affect the motion of a projectile. All objects fall at the same rate regardless of their mass in a vacuum. This principle is described by Galileo's law of falling bodies.
The optimal launch angle for the longest distance of a projectile is 45 degrees in the absence of air resistance. This angle allows for the greatest horizontal distance because it balances the vertical and horizontal components of the projectile's velocity.
The horizontal component of a projectile follows uniform motion, meaning it moves at a constant velocity in the absence of air resistance or other forces. This motion is independent of the vertical motion of the projectile.
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In an atmosphere, when an object moves through the air it experiences friction with the air through which it moves. In a vacuum, there is no air and therefore no friction with an atmosphere as the result of an object moving through space. However, if two surfaces are moving against each other, there would still be friction from that action, even in a vacuum. In fact, in the absence of air that kind of friction could be increased.