Can an elephant have the same momentum as a golf ball explain?
For the elephant to be walking and have the same momentum as the golf ball, it has to have velocity that is 10?5 times that of the golf ball. So the elephant must be going 70×10?5ms . At that rate it would take about 23 minutes to go 1 m.
Can an elephant and a mouse have the same momentum?
Answer and Explanation: Yes, an elephant could have the same momentum as a mouse despite the fact that an elephant is thousands of times larger than a mouse.
Can a bowling ball and a golf ball have the same momentum?
Answer: Bowling ball has a greater momentumthan a golf ball. Momentum is directly dependent on mass and velocity of the object. We are given that both the balls are moving with the same speed which means that the velocity of both the balls are same.
How does momentum apply to golf?
The ball gains momentum because the club pushes on it, and the club loses momentum because the ball pushes back.
What is law of conservation of momentum in physics?
conservation of momentum, general law of physics according to which the quantity called momentum that characterizes motion never changes in an isolated collection of objects; that is, the total momentum of a system remains constant.
What does the law of momentum state?
The conservation of momentum states that, within some problem domain, the amount of momentum remains constant; momentum is neither created nor destroyed, but only changed through the action of forces as described by Newton’s laws of motion.
Which has more momentum an elephant standing still or a mouse running?
Going at the same speed, the elephant, having more mass, will have much more momentum. Because momentum must always be conserved, when the elephant bumps into you, it will have more effect than the mouse, as more momentum will transfer to you.
Does an elephant or mouse have more mass?
If you pulled each animal with the same amount of force, the elephant would respond less to pulling, even if he didn’t pull back at all. That’s because an elephant has more mass than a mouse. Mass is the amount of material in an object and is usually measured in units called kilograms (kg).
How do I calculate momentum?
The Momentum Calculator uses the formula p=mv, or momentum (p) is equal to mass (m) times velocity (v).
How can a ping pong ball and a tennis ball have the same momentum?
As the mass of the tennis ball is higher than the table tennis ball and the momentum is directly proportional to mass , Therefore the momentum of tennis ball is higher than table tennis ball and they don’t have same momentum due to the more mass of tennis ball.
Is momentum conserved in all types of collisions?
Generally, momentum is conserved in all types of collisions. There are four classes of collisions based on what happens during the collision and, in particular, what happens to the total kinetic energy of the system. Kinetic energy is smaller, and the objects stick together, after the collision.
How are inertia and momentum related?
Is momentum conserved when hitting a golf ball?
During a collision, an object encounters an impulse which changes its momentum. Each object changes its momentum. So certainly it is not a single object which conserves its momentum. It is the system of two colliding objects which conserves momentum.
What are the physics of golf?
How does Newton’s laws apply to golf?
Can objects with different masses have the same momentum?
Therefore, object A will also have more kinetic energy. Two objects of varying mass have the same momentum. The least massive of the two objects will have the greatest kinetic energy.
What happens to the momentum when all given objects have the same mass but different in velocity?
Mass and velocity are both directly proportional to the momentum. If you increase either mass or velocity, the momentum of the object increases proportionally. If you double the mass or velocity you double the momentum.
What are some examples of conservation of momentum?
Example of Conservation of Momentum
- Balloon: The small particles of gas move quickly crashing into one another and the walls of the balloon. …
- The recoil of a Gun: If a bullet is shot from a gun, both the bullet and the gun are at first very still i.e., the total momentum before firing is zero.
Can a ball at rest have momentum?
The momentum of any object that is at rest is 0. Objects at rest do not have momentum – they do not have any `mass in motion.` Both variables – mass and velocity – are important in comparing the momentum of two objects.
When comparing the momentum of two moving objects which of the following is correct *?
When comparing the momentum of two moving objects, which of the following is correct? The object with the higher velocity will have less momentum if the masses are equal. The more massive object will have less momentum if its velocity is greater.
What is the momentum of an object?
In Newtonian mechanics, linear momentum, translational momentum, or simply momentum is the product of the mass and velocity of an object. It is a vector quantity, possessing a magnitude and a direction.
Is there ever a situation where an ant will have more momentum than an elephant?
Is there ever a situation where an ant will have more momentum than an elephant? Explain why or why not? Yes, if the elephant is standing still.
What is the difference between impulse and momentum?
The momentum of the object is given by the product of mass and velocity while the impulse is the change of momentum when a large force is applied on an object for a short interval of time. In a collision, the impulse experienced by an object is equal to the change in momentum.
When mass of a body and its velocity both are doubled the percentage change in its linear momentum is?
Kinetic energy of a body of given mass, is directly proportiional to its square of its velocity. When momentum is doubled, mass remaining constant, this means velcity is doubled. Hence, kinetic energy becomes 22=4 times i.e. say from 100 units to 400 units. and percentage increase in kinetic energy is 400?100=300% .
Which force keeps you from floating into space?
Gravity is the force of attraction between all objects in the Universe. Objects with more mass have greater gravitational pull than objects with less mass. Gravity keeps Earth and the planets orbiting around the Sun instead of floating off into space.
What is the difference between mass and weight?
Your mass is the same no matter where you go in the universe; your weight, on the other hand, changes from place to place. Mass is measured in kilograms; even though we usually talk about weight in kilograms, strictly speaking it should be measured in newtons, the units of force.
Why does Earth’s gravitational force affect you more than the sun’s does?
First of all, planets are much, much more massive than you are and so the sun’s gravity exerts a much larger force on the planets than it does on you. Secondly (and more importantly) you are much closer to the Earth than you are to the sun.
How do you find the total momentum of two objects?
Since the two colliding objects travel together in the same direction after the collision, the total momentum is simply the total mass of the objects multiplied by their velocity.
How do you find the momentum of two objects before a collision?
An object’s momentum before collision is given by P = mv. In the absence of external force, its motion and momentum do not vary before the collision.
How can you change the momentum of an object?
A force acting for a given amount of time will change an object’s momentum. Put another way, an unbalanced force always accelerates an object – either speeding it up or slowing it down. If the force acts opposite the object’s motion, it slows the object down.
Can a bullet have the same momentum as a truck?
ANSWER: Yes, for a bullet to have the same momentum as a truck, it must have a higher velocity because the two masses are not the same.
Why did all the balls lose momentum?
All of the balls lost momentum because there are no perfectly elastic collisions in the real world. Even the most elastic collisions are slightly inelastic. When a ball bounces, energy is transferred to heat, noise or internal energy, which decreases the amount of momentum.
Is momentum always conserved?
In collisions between two isolated objects Newton’s third law implies that momentum is always conserved. In collisions, it is assumed that the colliding objects interact for such a short time, that the impulse due to external forces is negligible.
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