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What is positive accelerations?
Positive Acceleration refers to the force acting on an object whose speed increases as it moves away from its original starting position. If the velocity is increasing along with time it is called positive acceleration, and if the velocity decreases it is negative acceleration.
What is the acceleration of a car moving along a straight-line path that increases its speed from zero to 80 km per hour in 10 s?
8 km/h. s
What is the acceleration of a car moving along a straight line path that increases its speed from 0 to 100 km per hour in 10 seconds?
10 km per hour per second.
What is a negative slope?
Negative Slope can be your speed, position, and/or acceleration, as long as you X increases but your Y decreases.
What is the acceleration of a car moving along a straight line path that increases its speed from zero to 100 kilometers per hour in ten seconds?
If you want to have that in meters per second square, convert the speed to meters per second (divide by 3.6 in this case). Then, divide the speed by the time.
What is the amount by which the speed increases in one second?
It is the acceleration.
What is positive accelerations?
Positive Acceleration refers to the force acting on an object whose speed increases as it moves away from its original starting position. If the velocity is increasing along with time it is called positive acceleration, and if the velocity decreases it is negative acceleration.
What is the the amount by which the speed increases in one second called?
It is the acceleration.
On a V-t graph how does constant acceleration appear?
On a graph of speed versus time, where time is plotted along the horizontal (X) axis and speed along the vertical (Y) axis: -- constant speed (zero acceleration) produces a straight, horizontal line; -- constant acceleration produces a straight, sloped line; the slope of the line is equal to the acceleration; -- if the acceleration is positive, the line slopes up to the right (speed increases as time increases); -- if the acceleration is negative, the line slopes down to the right (speed decreases as time increases).
How does a change in speed affect acceleration?
Acceleration is directly proportional to the change in speed. If the speed increases, acceleration is positive. If the speed decreases, acceleration is negative. The magnitude of acceleration is determined by the rate at which the speed changes.
Why speed increases if its acceleration decreases?
stamina
What is the acceleration of a car moving along a straight line path that increases its speed from zero?
The acceleration of the car is equal to the rate of change of its speed over time. When a car goes from zero speed to a higher speed, it experiences positive acceleration in the direction of its motion.
When a ball increases in speed by the same amount each second its acceleration is?
When a ball increases in speed by the same amount each second, its acceleration is constant. This type of motion is known as constant acceleration.
What is the amount by which the speed increases in one second called?
It is the acceleration.
What increases speed during a given interval of time?
acceleration
What is the definition of deceleration acceleration?
Deceleration is the rate at which an object slows down or decreases its speed. Acceleration is the rate at which an object speeds up or increases its velocity. Both are measures of how quickly an object's motion changes.
WHEN A BALL IS DRoPPED FROM A height its speed increases why?
Acceleration due to the force of gravity.
