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What is the motion of a marble when an unbalanced force influences it?
When an unbalanced force acts on a marble, it will accelerate in the direction of the force. The acceleration will depend on the magnitude and direction of the force applied. The marble will continue to move until another force acts to change its motion or until its velocity is zero.
What happens to the velocity of a marble as it accelerates down its first hill?
The velocity of the marble increases as it accelerates down its first hill due to the force of gravity. As the marble descends, the gravitational potential energy is converted into kinetic energy, leading to an increase in velocity until it reaches the bottom of the hill.
Did the acceleration of the marble increase as it traveled down the ramp?
Yes, the marble's acceleration increased as it traveled down the ramp because the force of gravity acting on it remained constant, but the distance covered by the marble increased. This results in a higher acceleration due to the increased speed gained as it moved farther down the ramp.
How do the forces acting on a marble affect motion?
The forces acting on a marble, such as gravity and friction, determine its acceleration and direction of motion. These forces can cause the marble to speed up, slow down, change direction, or come to a stop depending on their magnitude and direction. The net force acting on the marble will ultimately determine its overall motion.
What information is needed to determine the average velocity of a marble?
All you need to know is the distance the marble travelled and how long it took to travel that distance. For example, if a marble travels 30 cm in 5 seconds then its average velocity would be 30 / 5 cm / sec = 6 cm / sec.
What is the motion of a marble when an unbalanced force influences it?
When an unbalanced force acts on a marble, it will accelerate in the direction of the force. The acceleration will depend on the magnitude and direction of the force applied. The marble will continue to move until another force acts to change its motion or until its velocity is zero.
What would have a higher terminal velocity a marble or a napkin?
The marble has lower drag so its terminal velocity would be greater. Each has its own terminal velocity.
Is it possible to have a changing velocity and a constant speed?
Yes, the velocity of a constantly (or not constantly) accelerated object will vary. Velocity is distance per unit time with a vector. It's speed (distance per unit of time) in a given direction. Under constant acceleration, the velocity is changing at a constant rate. But the velocity is changing. It is varying. The object could be speeding up or it could be slowing down. Or it could be changing direction. Any of these change velocity. An object that is experiencing constant acceleration will have its velocity varying. Why wouldn't it have?
What happens to the velocity of a marble as it accelerates down its first hill?
The velocity of the marble increases as it accelerates down its first hill due to the force of gravity. As the marble descends, the gravitational potential energy is converted into kinetic energy, leading to an increase in velocity until it reaches the bottom of the hill.
Did the acceleration of the marble increase as it traveled down the ramp?
Yes, the marble's acceleration increased as it traveled down the ramp because the force of gravity acting on it remained constant, but the distance covered by the marble increased. This results in a higher acceleration due to the increased speed gained as it moved farther down the ramp.
How do the forces acting on a marble affect motion?
The forces acting on a marble, such as gravity and friction, determine its acceleration and direction of motion. These forces can cause the marble to speed up, slow down, change direction, or come to a stop depending on their magnitude and direction. The net force acting on the marble will ultimately determine its overall motion.
What information is needed to determine the average velocity of a marble?
All you need to know is the distance the marble travelled and how long it took to travel that distance. For example, if a marble travels 30 cm in 5 seconds then its average velocity would be 30 / 5 cm / sec = 6 cm / sec.
After rolling halfway down an incline a marble's kinetic energy is?
The marble's kinetic energy is halfway between its initial and final energies. This is because kinetic energy is proportional to the square of the velocity, and velocity would have increased as the marble rolled down the incline, reaching its maximum velocity at the bottom.
A large blue marble of mass 3.5 g is moving to the right with a velocity of 15 cms. the large marble hits a small red marble of mass 1.2 g that is moving to the right with a velocity of 3.5 cms after?
After the collision, both marbles move together to the right with a velocity of 7.3 cms. This is calculated using the conservation of momentum and energy principle. The blue marble transfers some of its momentum to the red marble during the collision.
What is the final speed of the marble at the bottom of the straight ramp and loop ramp?
A marble traveling at 3.0m/s starts to acceleration at 4.5m/s over a distance of 25m. what is the final speed of the marble?
Is testing stones with acid to see if they are marble a chemical change?
No, testing stones with acid to see if they are marble is a physical change. The acid reacts with the marble to produce a fizzing or bubbling reaction, indicating the presence of calcium carbonate in the marble. This reaction does not change the fundamental chemical composition of the marble.
How is it possible that a sedimentary rocks change into marble?
It is possible for a sedimentary rock to become marble through the effects of environmental conditions such as pressure and temperature. They help to alter the structural and textural characteristics of the rock thereby changing it form and appearance. Limestone is a common sedimentary rock that is transformed in Marble which is a metamorphic rock. The process of changing a sedimentary rock into a metamorphic rock is called Metamorphism.
