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Which has a greater momentum a car sitting still or a pebble rolling down a hill?
The pebble rolling down a hill has greater momentum because momentum is the product of mass and velocity. Even though the car has more mass, since it is stationary, its velocity is zero, resulting in zero momentum.
What has greater momentum a car standing still or a bug fyling?
A bug flying would have greater momentum than a car standing still due to its higher speed and mass relative to its size. Momentum is calculated as mass multiplied by velocity, so the bug's momentum would be greater as it is in motion compared to the stationary car.
Does a still object have momentum?
No, a still object does not have momentum since momentum depends on both an object's mass and its velocity. A still object must have zero velocity, resulting in zero momentum.
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! ∑M * V = (20 + 1000)(10) = 10,200
If you drop a suitcase out of a car what happens to the cars momentum?
If you drop a suitcase out of a moving car, the momentum of the car will decrease as there will be less mass, therefore less momentum. :)
Does your car use gas when you are sitting still?
If the engine is running it is using fuel.
Can a slower car have more momentum than a faster car?
Yes, momentum depends on both mass and velocity. So, a slower car with a much larger mass could potentially have more momentum than a faster car with less mass.
A moving bumper car hits the back bumper of a stationary bumper car The momentum of the stationary car increases Which happens to the momentum of the moving bumper car?
The momentum of the moving bumper car decreases because some of its momentum is transferred to the stationary bumper car during the collision. According to the law of conservation of momentum, the total momentum of the system (both cars) remains the same before and after the collision.
When ever an object is standing still the momentum is?
zero. Momentum is defined as the product of an object's mass and its velocity, so if an object is standing still, its velocity is zero, resulting in zero momentum.
Why does a fast moving car have more momentum than a slow moving car?
A fast-moving car has more momentum than a slow-moving car because momentum is directly proportional to an object's velocity. The momentum of an object is the product of its mass and velocity, so the faster the object is moving, the greater its momentum.
Explain how momentum is conserved when a car hits a bicycle?
When a car hits a bicycle, momentum is conserved because the total momentum of the system (car + bicycle) before the collision is equal to the total momentum after the collision. This means that the combined momentum of the car and bicycle remains constant despite the collision, with some of the momentum transferring between the two objects during the impact.
If an object is still does it have momentum?
Yes, an object can still have momentum even if it is not moving. Momentum is defined as the product of an object's mass and velocity, so even if the object is at rest, it can still have momentum if it has mass.
