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What happpens to velocity as a drop distance increases relate this to the concept of terminal velocity?
A falling body initially falls at a rate of -9.8m/s2, the acceleration due to gravity. Because of the drag force of the air, which is an upward force that opposes the force of gravity, the body's acceleration will decrease as it continues falling. When the drag force equals the weight of the falling body, there will be no further acceleration, and the body will have reached terminal velocity.
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How does air resistance affect terminal velocity?
Air resistance increases as an object's speed increases. At terminal velocity, the upward force of air resistance equals the downward force of gravity, resulting in a constant velocity. The greater the air resistance, the lower the terminal velocity of an object falling through the air.
Who discovered terminal velocity?
Terminal velocity was first described by Sir Isaac Newton in the 17th century. He demonstrated that as an object falls through a fluid, such as air, it experiences drag force that increases as its speed increases. Eventually, the drag force will equal the force of gravity, causing the object to stop accelerating and reach a constant velocity known as terminal velocity.
What does a parachute do to terminal velocity?
A parachute increases drag, slowing the fall of an object and reducing its terminal velocity. As the parachute deploys, it captures air and creates resistance, causing the object to fall more slowly towards the ground.
Does the velocity of a falling object increase or decrease?
The velocity of a falling object increases as it falls due to the acceleration of gravity acting on it. As the object falls, it gains speed and accelerates toward the ground until it reaches a constant velocity known as terminal velocity.
Which is greater - the terminal velocity of a small blood droplet or the terminal velocity of a large blood droplet?
The terminal velocity of a large blood droplet is greater than the terminal velocity of a small blood droplet. This is because larger droplets have more mass, which increases their gravitational force and air resistance, allowing them to fall faster until they reach a balanced terminal velocity.
How does air resistance affect terminal velocity?
Air resistance increases as an object's speed increases. At terminal velocity, the upward force of air resistance equals the downward force of gravity, resulting in a constant velocity. The greater the air resistance, the lower the terminal velocity of an object falling through the air.
Who discovered terminal velocity?
Terminal velocity was first described by Sir Isaac Newton in the 17th century. He demonstrated that as an object falls through a fluid, such as air, it experiences drag force that increases as its speed increases. Eventually, the drag force will equal the force of gravity, causing the object to stop accelerating and reach a constant velocity known as terminal velocity.
When an object reaches terminal velocity and there is no net force what is the initial force that got it going to keep it in motion?
Gravity. The object starts at zero velocity, and gravity always pulls the same. Drag, however, increases when velocity increases. Terminal velocity is when gravity has accelerated the object to the speed where drag is the same as gravity.
How does the total distance changes as the total time increases in case of uniformly motio?
For uniform motion, distance = velocity*time where uniform implies that the velocity is a constant. Therefore distance = v*time and so, if time increases by t, the distance increases by vt.
What does a parachute do to terminal velocity?
A parachute increases drag, slowing the fall of an object and reducing its terminal velocity. As the parachute deploys, it captures air and creates resistance, causing the object to fall more slowly towards the ground.
When a mechanic increases the force acting on an object what happens to the distance the object moves?
When the Force increases on an Object, the Distance it travels INCREASES, as does its Velocity.
Does the velocity of a falling object increase or decrease?
The velocity of a falling object increases as it falls due to the acceleration of gravity acting on it. As the object falls, it gains speed and accelerates toward the ground until it reaches a constant velocity known as terminal velocity.
Which is greater - the terminal velocity of a small blood droplet or the terminal velocity of a large blood droplet?
The terminal velocity of a large blood droplet is greater than the terminal velocity of a small blood droplet. This is because larger droplets have more mass, which increases their gravitational force and air resistance, allowing them to fall faster until they reach a balanced terminal velocity.
When gravitational forces and air resistance equalize on an object that is falling toward earth and the object stops accelerating its velocity is called?
In that case, the object is said to have achieved terminal speed.
What is velocity at which a falling object travels when the force of air resistance matches exactly the downward force of gravity?
newton's first law states: an object will remain at rest or at a constant velocity unless the forces on it become unbalanced. As the forces on the object are now balanced it falls at a constant velocity. For falling objects this is called the terminal velocity
Distance equals velocity time the equation sHow is that distance varies as time?
Distance is dependent on time. If there is no time, there is no distance, as distance = velocity * time. As time or speed increases so will distance, therefore, if distance increases, either speed or time must increase. If either speed or time = 0, then distance will equal 0.
What effect terminal velocity and air resistance have on a sky diver when he opens his parachute?
When a skydiver opens their parachute, air resistance increases which slows down the skydiver. Terminal velocity is the maximum speed a falling object can reach when the force of gravity is balanced by the force of air resistance. Opening the parachute decreases the skydiver's speed, allowing them to land safely.
