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Suppose a train car moving down a track at 10 m/s hits another train car that is not moving. Explain how momentum is conserved after the collision. second train car moves forward at 10 m/s. In that case, the momentum of the first train car is transferred to the second train car.
- Which do you think has more momentum a moving car or a moving train?
- Which has more momentum a train or a car?
- Which has more momentum a large truck moving at 30 miles per hour or a small truck moving at 30 miles per hour?
- What is the name of the given to the force exerted by the second object back on the first object?
- When we are moving which has the greater momentum?
- How much momentum does a train have?
- What car has more momentum?
- What is the total momentum of the system after the train cars collide?
- Why is it harder to stop a train than a car when the car is moving faster?
- How much momentum does a car have?
- How do you find momentum?
- Which has more momentum a sports car moving at 30 km/h or the same sports car moving at 60 km h?
- When you exert a force on an object?
- What is the reaction counterpart to a force of 1000 N exerted by the Earth on an orbiting communications satellite?
- What is the meaning of action and reaction?
Which do you think has more momentum a moving car or a moving train?
The car has more momentum because it has a greater mass.
Which has more momentum a train or a car?
The freight train has more momentum, relative to the car, than the freight train relative to itself. The car has more momentum, relative to the freight train, than the freight train has relative to itself.
Which has more momentum a large truck moving at 30 miles per hour or a small truck moving at 30 miles per hour?
mass times its velocity. Which has more momentum, a large truck moving at 30 miles per hour or a small truck moving at 30 miles per hour? twice as much momentum.
What is the name of the given to the force exerted by the second object back on the first object?
Action and Reaction
object exerts a force on another object, the second object exerts the same size force on the first object. can be the action force or the reaction force. because they are exerted on different objects.
When we are moving which has the greater momentum?
The forward moving object will have the greatest momentum. An object with a changing speed will have a changing momentum.
How much momentum does a train have?
Trains on average weigh between 8,000 to 10,000 tons and travel approximately 40 mph or 17.9 m/s. The average train would have a momentum between 143,200 ? 179,000 ton*m/s as it travels.
What car has more momentum?
By momentum, we mean inertia in motion. Momentum is the mass of an object multiplied by its velocity. A moving truck has more momentum than a car moving at the same speed because the truck has more mass. A fast car can have more momentum than a slow truck.
What is the total momentum of the system after the train cars collide?
Yes, the law of conservation of momentum is satisfied. The total momentum before the collision is 1.5 kg • m/s, and the total momentum after the collision is1. 5 kg • m/s. The momentum stays the same after the collision.
Why is it harder to stop a train than a car when the car is moving faster?
But a car going fast will be even harder to stop – then the car will have both a big mass and a fast speed. That's why it's dangerous to walk on train tracks – a train is big and goes fast, and so it takes a long time to stop one. The driver can't just stop the train as soon as he or she sees you.
How much momentum does a car have?
p = 80 kg•m/s, south
2. A car possesses 20 000 units of momentum.
How do you find momentum?
The Momentum Calculator uses the formula p=mv, or momentum (p) is equal to mass (m) times velocity (v).
Which has more momentum a sports car moving at 30 km/h or the same sports car moving at 60 km h?
1. Compared to a sports car moving at 30 miles per hour, the same sports car moving at 60 miles per hour has a. twice as much momentum.
When you exert a force on an object?
Newton s Third Law When one object exerts a force on another object, the second object exerts a force on the first object that is equal in magnitude, but opposite in direction; for every action, there is an equal, but opposite reaction; called the law of action-reaction.
What is the reaction counterpart to a force of 1000 N exerted by the Earth on an orbiting communications satellite?
The forces "Earth pulls satellite" and "satellite pulls Earth" are a Newton's Third Law action/reaction force pair, which means that they must be exactly the same size at all times. Therefore, if "Earth pulls satellite with a force of 1000 N", the "satellite pulls Earth with a force of 1000 N" is the reaction force.
What is the meaning of action and reaction?
Newton's Third Law of Motion states, “When one object exerts a force on a second object, the second one exerts a force on the first that is equal in magnitude and opposite in direction.” This law is sometimes called the “Law of Action and Reaction”.
