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Assuming that both the stationary car and the flying bug can be analyzed against the same reference point, the bug has the greater momentum. Momentum is defined as the product of mass and velocity. If the car exhibits no motion, then its momentum is zero. Since the bug is flying, it has nonzero velocity and a nonzero momentum, which is greater than the car's momentum.
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When ever an object is standing still the momentum is?
When an object is still it has no momentum. That is, the momentum is zero.
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 more momentum a moving ball and a still bat?
A moving ball has more momentum than a still bat because momentum is the product of an object's mass and velocity. The ball's mass is likely much smaller than the bat's, but its velocity while in motion gives it a greater momentum than the bat.
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.
Why is it that an object with momentum is hard to stop?
An object with momentum is hard to stop because momentum is a measure of how much motion an object has. When an object is in motion, it has momentum, and stopping it requires applying a force in the opposite direction. The greater the momentum of an object, the more force is needed to bring it to a stop.
Is the momentum of a 5000 kg truck standing still greater than the momentum of a 3000 kg truck standing still?
No.
Is the momentum of a 5000kg truck that is still standing is greater than the momentum of a 3000kg truck that is also at rest?
No.
Is it true that the momentum of a 5000-kg truck that is standing still is greater than the momentum of a 3000-kg truck that is also at rest?
No
When ever an object is standing still the momentum is?
When an object is still it has no momentum. That is, the momentum is zero.
Would the total momentum still be zero if one marble had greater mass than the other marble?
If the momentum started as zero, yes, it would.
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.
Why does one tend to fall backwards on a bus when it starts from a standstill?
It's all about momentum. When the bus is standing still, your body is standing still and has no momentum. When the bus begins to move, you body wants to stay stationary. Because it's resisting the acceleration of the bus, you don't accelerate with the bus and therefore get pushed backwards.
What has more momentum a moving ball and a still bat?
A moving ball has more momentum than a still bat because momentum is the product of an object's mass and velocity. The ball's mass is likely much smaller than the bat's, but its velocity while in motion gives it a greater momentum than the bat.
Can a vector have 0 maginitude how?
Of course. When your car is standing still, its velocity, acceleration, and momentum vectors, and the horizontal components of forces on it, are zero.
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.
Why is it that an object with momentum is hard to stop?
An object with momentum is hard to stop because momentum is a measure of how much motion an object has. When an object is in motion, it has momentum, and stopping it requires applying a force in the opposite direction. The greater the momentum of an object, the more force is needed to bring it to a stop.
Is Stonehenge still standing?
Yes the Stonehenge is still standing.
