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The Earth's surface is not perfectly smooth or frictionless, so various forces such as friction, air resistance, and inclines can affect the speed of objects. Additionally, factors like gravity and terrain can influence an object's acceleration or deceleration, causing changes in speed.
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What do objects in free fall near the surface of the Earth experience Constant What?
Objects in free fall near the surface of the Earth experience a constant acceleration due to gravity, which is approximately 9.81 m/s^2. This means that their speed increases at a constant rate, regardless of their mass.
The speed at which an object falls and the acceleration at which it falls are always the same value?
The speed at which an object falls and the acceleration at which it falls are not the same value. The acceleration due to gravity is constant at about 9.8 m/s^2 near the surface of the Earth, but the speed of an object can change as it falls depending on factors such as air resistance.
What is an example of constant motion?
A ball rolling at a constant speed at the same rate of speed on a still surface.
Does gravity have a constant speed?
Gravity does not have a speed itself since it is a force that acts instantaneously over a distance. The speed at which objects are affected by gravity, such as when falling towards Earth, is determined by their acceleration due to gravity, which is approximately 9.8 m/s^2 near the Earth's surface.
Do objects travel at constant speed?
No, objects do not always travel at a constant speed. The speed of an object can change due to various factors such as external forces, acceleration, and friction. In a vacuum with no external forces acting on it, an object will travel at a constant speed due to inertia.
What type of movement does a surface wave have?
surface waves also known as longitudnal waves . they travels at constant speed on the circumference of the earth
What do objects in free fall near the surface of the Earth experience Constant What?
Objects in free fall near the surface of the Earth experience a constant acceleration due to gravity, which is approximately 9.81 m/s^2. This means that their speed increases at a constant rate, regardless of their mass.
The speed at which an object falls and the acceleration at which it falls are always the same value?
The speed at which an object falls and the acceleration at which it falls are not the same value. The acceleration due to gravity is constant at about 9.8 m/s^2 near the surface of the Earth, but the speed of an object can change as it falls depending on factors such as air resistance.
What is an example of constant motion?
A ball rolling at a constant speed at the same rate of speed on a still surface.
When ball is thrown upward then applied force is constant why not speed of ball is constant?
because there if speed is constant than ball never come back to earth hence speed of ball is not constant
Why do things not fly off the surface of the earth when it spins at such high speed?
Gravity. If you jumpin the air you don't fly.
Why don't things fly off the surface of the earth when it spins at such a high speed?
1.Earth has Strong Gravity. 2.Earth doesn't spins so fast!
Does gravity have a constant speed?
Gravity does not have a speed itself since it is a force that acts instantaneously over a distance. The speed at which objects are affected by gravity, such as when falling towards Earth, is determined by their acceleration due to gravity, which is approximately 9.8 m/s^2 near the Earth's surface.
Do objects travel at constant speed?
No, objects do not always travel at a constant speed. The speed of an object can change due to various factors such as external forces, acceleration, and friction. In a vacuum with no external forces acting on it, an object will travel at a constant speed due to inertia.
What is the escape speed from the surface of the earth?
The escape speed from the surface of the Earth is about 11.2 kilometers per second (about 25,000 miles per hour). This is the speed at which an object must travel to break free from the Earth's gravitational pull and not fall back down.
Is it possible for a car to move at a constant speed when it's engine is off?
no. It will slow down because there is nothing to power it to keep it going... unless it is on a frictionless surface, which is not possible on Earth
Which of these is true of a person walking up the steps of a downward-moving escalator a a constant speed?
Here are some things that are true:* The combined speed is also constant * To get the combined speed, you need to subtract one speed from the other (the speed of the escalator, and the speed of the person relative to the escalator) * Acceleration is zero
