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What happens to a car's velocity when you double its velocity?
Wiki User
∙ 11y ago
Its value grows to become precisely equal to double its initial value,
while its direction remains unchanged.
Wiki User
∙ 11y ago
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What happens if you double velocity?
If you double velocity the speed increases by [itex] sqrt(2) [/itex] You go twice as fast? The momentum is doubled? The KE is multiplied by four? OK, none of that works under some specific conditions. For example, if the initial velocity is zero, none of the above happens.
When cars are changing direction they are also changing what?
They are changing velocity. Velocity is the measure of speed and direction
When a cars velocity is uniform what it is acceleration?
Acceleration is change of velocity divided by time; so if the velocity doesn't change, acceleration is zero.
When does centripetal force double?
Since a=Rω², when you double the radius, but hold the angular velocity constant, you double the force. Also when you increase the angular velocity or velocity by a factor of √2 and hold the radius constant.
What happens when the velocity of the Earth is doubled?
If the velocity of Earth were to double, it would have 4 times the kinetic energy. Twice the current kinetic energy would already be enough to catapult the Earth away from the Sun - never to return.
How does velocity affect momentum?
if velocity increases, so does momentum. and vice versa momentum = mass x velocity increasing mass or velocity or both will increase momentum
What happens to an object when it undergoes acceleration is it the speed or velocity that increases?
It is the velocity that increases.
What happens to an object's velocity when it accelerates?
"Acceleration" implies that the velocity changes.
What gives cars the greatest speed and velocity?
Horsepower and aerodynamics
What happens when you decrease the velocity of a car?
as you decrease the velocity of a car, you decrease the kinetic energy.
If an object moves with constant acceleration what happens to the velocity?
The velocity increases at a constant rate.
Can you write me a sentence with the word velocity in the sentence?
The cars speeded through the Raceway at a velocity in excess of 200 mi./h
