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# What is the momentum of an 800kg car traveling at 20 m s?

Updated: 9/22/2023

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what is the momentum of a 800kg car travelling at 20m/s

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9y ago

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Q: What is the momentum of an 800kg car traveling at 20 m s?
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### What is the momentum of a 20 kg object traveling at a rate of 5?

Momentum = M V = 100 kg-m/s

### What is the momentum of a 20 kg object traveling at a rate of 5 ms?

Momentum = M V = 100 kg-m/s

### Which has more momentum a semi truck traveling at 20 mph or a football linebacker traveling at 20 mph?

Momentum = &Icirc;&iexcl; = m&acirc;&euro;&cent;v, m is mass in kg, and v is velocity in m/s. Both the semi and the linebacker are traveling at the same velocity. However, the mass of the semi is hundreds of times the mass of the linebacker. Therefore, the semi will have a much greater momentum than the linebacker.

### What has more momentum a car with a speed of 20 kmh or a car moving at 100 kmh?

The magnitude of momentum is directly proportional to speed. A car moving at 100 km per hr has 5 times as much momentum as a car with equal mass moving at 20 km per hr has.

100 Kg m/s

### What is the momentum of a 5 kg object traveling at 4 meters a second?

Momentum = (mass ) x (velocity) = (5) x (4) = 20 kg-meters/sec in the direction of the velocity.

### What is the momentum of a 20 kg object traveling at a rate of 5 m per s?

Momentum = speed multiplied to mass. M'm = 5 ms^-1 X 20 kg . M'm = 100 kg m s^-1

### What is the momentum of a 20 kg object traveling at a rate of 5 meters per sec?

Momentum = Mass * Velocity, so all you have to do is multiply those numbers together. 20 kg * 5 m/s = 100 kg*m/s.

### Which car has more momentum a car with the speed of 20 km per h or a car moving at 100 km per h?

Momentum = mass * velocity. If both cars have the same mass, then the faster one will have more momentum. Probably the slow car doesn't weigh 5 times as much as the fast one, so the fast one most likely has more momentum.

### Which has a greater momentum a heavy truck at rest or a moving automobile?

The momentum of any object depends on its mass and its speed. If a car and a bike are both moving at the same speed, then the car has more momentum because it has more mass than the bike. If the car and the bike are moving at different speeds, then we need to know the speeds of each, in order to make any determination about their respective momenta.

### Which is A child weighing 20 kg sitting inside a car of mass 1000 kg moves with a velocity of 10 m s What is the total momentum of the child and the car together?

Use the momentum equation! &sum;M * V = (20 + 1000)(10) = 10,200

### How long to travel 20 miles by car?

Depends how fast you are traveling. On a highway,about 15- 20 min.