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The cruise control, since it affects the accelerator, can also cause a change in velocity.
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∙ 12y ago
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How do find use the uniform acceleration that cause a car's velocity to change?
(final velocity-starting velocity) divided by the time taken for the change in velocity to take place.
What two controls on a car change speed?
The brake pedal and the accelerator pedal can cause a change in speed.
What control on a car can cause a change in velocity at constant speed?
The steering wheel can change the car's direction of motion, without changing speed.
What are two of the ways that the velocity of a car can change?
Change in direction change in speed
Determine the change in velocity of a car that starts at rest and has a final velocity of 20 meter second north?
The change in velocity is 20 meters per second north. ( ? ? ? )
What is an example of a negative rate of change?
a car braking is a negative rate of velocity change
Can all forces of a car be balanced if it is moving a constant velocity?
That's exactly what we must conclude. If the forces on the car were not balanced, then its velocity would have to change.
What is the relationship between the change in velocity and force?
change in velocity =accleration. Suppose a car is moving at 30km\hr at 6:30 am and then the velocity of the car is noted to be 100km\hr at 7:30am.thus the change in velocity of the car =100-70=30 km\hr over a time of (6:30am-7:30am) 1hr.Thus the accleration of the car=30km/hr*hr.Force however is the product of the mass of the car and the accleration by which the car is travelling.Let the mass of the car be 100kg.Thus the force =100*30=3000kg*km/hr*hr.
What acceleration of a car accelerate even thought your speed don't change?
If the car is moving at a constant speed but is changing direction, it is accelerating. Acceleration is change in velocity, and velocity includes magnitude (speed) and direction.
When the gas pedal is pushed what force causes the change in velocity?
The Increase in Gas and Air fed into the engine cause it to produce more energy. This in turn increases its RPM, and the driving wheels rotate faster...increasing the car's Velocity.
A construction truck collides with the back of a subcompact car Which one has the larger change of velocity during the collision?
The smaller vehicle will encounter the larger velocity change.
How do you safely change a car's velocity?
Slowly press on the accelerator to go more quickly. Slowly press down on the brake pedal to go more slowly. These two operations can safely change a car's velocity.
