0
If a car moving at an initial velocity of 19 meters per sec has a stopping distance of 31 meters what is the magnitude of its acceleration?
Average speed during the deceleration is 1/2(19 + 0) = 9.5 meters per second.
Time of deceleration is (31 / 9.5) seconds.
Magnitude of deceleration is (change of speed) / (deceleration time) = 19 / (31/9.5) = (19 x 9.5) / 31 = 5.823 m/s2
(The acceleration is the negative of this number.)
What else can I help you with?
How to find the magnitude of the acceleration in a given scenario?
To find the magnitude of acceleration in a scenario, you can use the formula: acceleration change in velocity / time taken. Calculate the difference in velocity between two points and divide it by the time taken to travel that distance. The result will give you the magnitude of acceleration.
How to find the magnitude of acceleration in a given scenario?
To find the magnitude of acceleration in a given scenario, you can use the formula: acceleration change in velocity / time taken. Calculate the difference in velocity between two points and divide it by the time taken to travel that distance. The result will give you the magnitude of acceleration.
How can one determine the magnitude of acceleration when provided with velocity and time?
To determine the magnitude of acceleration when given velocity and time, you can use the formula: acceleration (final velocity - initial velocity) / time. This formula calculates the change in velocity over time, giving you the acceleration.
What will the stopping distance be for a kg car if -3000 N of force are applied when the car is traveling 10ms?
To calculate stopping distance, we need to first find the deceleration of the car using the formula: force = mass x acceleration. Given that force = -3000 N and mass = kg, we can find the acceleration. Once the acceleration is known, we can use the equation of motion: final velocity^2 = initial velocity^2 + 2 x acceleration x distance to calculate the stopping distance.
What is an increase in the magnitude of velocity called?
An increase in the magnitude of velocity is called acceleration. It refers to the rate at which an object's velocity changes over time.
How to find the magnitude of the acceleration in a given scenario?
To find the magnitude of acceleration in a scenario, you can use the formula: acceleration change in velocity / time taken. Calculate the difference in velocity between two points and divide it by the time taken to travel that distance. The result will give you the magnitude of acceleration.
How to find the magnitude of acceleration in a given scenario?
To find the magnitude of acceleration in a given scenario, you can use the formula: acceleration change in velocity / time taken. Calculate the difference in velocity between two points and divide it by the time taken to travel that distance. The result will give you the magnitude of acceleration.
What is magnitude of acceleration?
magnitude of acceleration=change of velocity/time invertal
How can one determine the magnitude of acceleration when provided with velocity and time?
To determine the magnitude of acceleration when given velocity and time, you can use the formula: acceleration (final velocity - initial velocity) / time. This formula calculates the change in velocity over time, giving you the acceleration.
Are speed and acceleration the same?
No. Speed is the magnitude of velocity and acceleration is the change of velocity in time.
What will the stopping distance be for a kg car if -3000 N of force are applied when the car is traveling 10ms?
To calculate stopping distance, we need to first find the deceleration of the car using the formula: force = mass x acceleration. Given that force = -3000 N and mass = kg, we can find the acceleration. Once the acceleration is known, we can use the equation of motion: final velocity^2 = initial velocity^2 + 2 x acceleration x distance to calculate the stopping distance.
What is an increase in the magnitude of velocity called?
An increase in the magnitude of velocity is called acceleration. It refers to the rate at which an object's velocity changes over time.
What is the formula for calculating the magnitude of acceleration?
The formula for calculating the magnitude of acceleration is acceleration change in velocity / time taken.
An increase of the magnitude of velocity is called?
It is called acceleration.
What is the relationship between accerleration and velocity?
Acceleration is the rate of change of velocity over time. When an object experiences acceleration, its velocity changes either in magnitude, direction, or both. If acceleration is positive, the object's velocity is increasing; if acceleration is negative, the object's velocity is decreasing.
How fast velocity changes?
magnitude of acceleration
What is an increase in the magnitude of velocity?
It is called acceleration.
