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What is the cars acceleration if it accelerates uniformly from rest to 24 ms south in 18 s?
Wiki User
∙ 14y ago
24 (m/s) / 18 s = 1.33 m/s/s or 1.33 m/s2
24 (m/s) / 18 s = 1.33 m/s/s or 1.33 m/s2
24 (m/s) / 18 s = 1.33 m/s/s or 1.33 m/s2
24 (m/s) / 18 s = 1.33 m/s/s or 1.33 m/s2
Wiki User
∙ 14y ago
Wiki User
∙ 14y ago24 (m/s) / 18 s = 1.33 m/s/s or 1.33 m/s2
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A race car starting from rest accelerates uniformly at a rate of 4.90 meters per second what is the cars speed after it has traveled 200 meters?
Acceleration cannot be measured in metres per second. There is, therefore a fundamental problem with the question.
The speed of a car is decreased uniformly from 30 meters per second to 10 meters per second in 4.0 seconds What is the cars acceleration?
(10 - 30)/4 = -5.0 meters per second per second (which can be written also as meters per second squared).
If a car traveling at 30meters per second slows to a stop in 15 seconds what was the cars acceleration?
(change in velocity)/(change in time)=avg. acceleration (-30 m/s)/(15s)= -2 m/s2
If a test cars constant velocity is 90 km hr west what is the acceleration?
most common answer; 0. +++ The '0' value is correct - a constant speed or velocity (not synonyms) is one of no acceleration or deceleration - but it's not the "most common" answer, it is THE answer! :-)
If a cars velocity changes from 0 ms to 30 ms 10 seconds later its average acceleration is?
Acceleration = (change in speed) / (change in time) = (30 m/s) / (10 sec) = 3 meters per second2
A car driving on the turnpike accelerates uniformly from 91.0ft per second to 118ft per second in 3.20 seconds. what is the cars acceleration?
8.44 ft/s^2
A race car starting from rest accelerates uniformly at a rate of 4.90 meters per second what is the cars speed after it has traveled 200 meters?
Acceleration cannot be measured in metres per second. There is, therefore a fundamental problem with the question.
An automobile with a mass of 1000 kilograms accelerates when the traffic light turns green if the net force of the car is 4000 newtons what is the cars acceleration?
4m/s^2
In a test run a certain car accelerates uniformly from zero to 24 meters per second in 2.95s what is the magnitude of the cars acceleration?
The car's uniform acceleration is (change in speed) divided by (change in time) = (24 m/s) / (2.95 s) = 8.1356 meters/sec2. Call this number ' A ' for acceleration. Change in speed = ( A ) times (time) Time = (change in speed) / A = (20 - 10) / A = 10/A = 0.81356 seconds (rounded)
Why do cars ads tell how fast a car accelerates but seldom mention velocity?
As an example, a car moving at 20 mph per hour in a circular path does not have a constant velocity because its direction changes. Hence, the car is considered to be undergoing an acceleration.
The speed of a car is decreased uniformly from 30 meters per second to 10 meters per second in 4.0 seconds What is the cars acceleration?
(10 - 30)/4 = -5.0 meters per second per second (which can be written also as meters per second squared).
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.
Is one of the factors that affects a cars acceleration the road surface?
Yes.
What is a cars acceleration if it increases its speed from 5 m s to 20 m s in 3 s?
The answer will be 5 m/sec/sec 300m/sec - 200m/sec divided by 20 seconds will get you 100m/sec divided by 20 seconds, which then equals 5
Do we wear seat belts in cars and airplanes to protect ourselves from speed or from acceleration?
Seat belts protect you from the impact of a collision, not from speed or acceleration.
What steps do car designers take to increase the acceleration of cars they design?
A vehicles acceleration is dictated by mass, power, and traction. Reducing the first and increasing the last two will positively affect an automobiles acceleration.
What is the cars acceleration?
Bugatti Veyron Super Sport 0-60mph in 2.4 seconds
