0
What is the acceleration of a car that maintains a constant velocity of 100 kmh for 10 s?
Wiki User
∙ 16y ago
The car is travelling fast. However, its acceleation is zero because there is no change in velocity in 10 s.
Wiki User
∙ 16y ago
Add your answer:
Earn +20 pts
What is the acceleration of a car that maintains a constant velocity of 100 kilometers per hour for 10 seconds?
The answer is very simple. The words "constant velocity" are the definition of zero acceleration.
What is the acceleration of a car that maintains a constant velocity of 100km per h for 10 seconds?
Acceleration is the time rate of change of velocity. If velocity is constant, then acceleration is zero. Note: "100 km per h for 10 seconds" is a constant speed, but not necessarily a constant velocity, since we're told nothing about the direction. If the car moves in a perfectly straight line during those 10 seconds, then its velocity is constant. If it makes a curve, then its velocity is not constant even though its speed is, and there is acceleration.
What is the acceleration of a car with a steady velocity of 100 km per hour for 100 seconds?
If velocity is steady and doesn't change, then there is 0 acceleration.
What is the distance of 100-kg metal in a time of 15 seconds?
85
What is the acceleration of a car that moves at a steady velocity of 100 kmh for 100 seconds Explain your answer and state why this question is an exercise in careful reading as well as in physics?
Acceleration = 0 because the car is moving at a STEADY velocity. It is neither speeding up, nor slowing down.
What is the acceleration of a car that maintains a constant velocity of 100 kilometers per hour for 10 seconds?
The answer is very simple. The words "constant velocity" are the definition of zero acceleration.
What is the acceleration of a car that maintains a constant velocity of 100km per h for 10 seconds?
Acceleration is the time rate of change of velocity. If velocity is constant, then acceleration is zero. Note: "100 km per h for 10 seconds" is a constant speed, but not necessarily a constant velocity, since we're told nothing about the direction. If the car moves in a perfectly straight line during those 10 seconds, then its velocity is constant. If it makes a curve, then its velocity is not constant even though its speed is, and there is acceleration.
What is the acceleration of a car going a constant speed of 100?
If the car is going at a constant speed of 100 km/h, then its acceleration is zero. Acceleration measures the rate of change of velocity, and since the car's speed is not increasing or decreasing, there is no acceleration.
What is the acceleration of a car that moves at a steady velocity of 100 kilometers per hour for 100 seconds?
If the car doesn't change direction during that 100 seconds, then it's zero. If the car's direction changes, then the acceleration isn't zero, but the question doesn't give any information from which to evaluate it.
An object with constant velocity has positive acceleration?
Answer This occurs when an object istraveling in one direction but has an acceleration in the opposite direction, which means it is decreasing in speed. For a given period of time, the speed has decreased. Acceleration is the change of velocity per second. T1 = 5 seconds V1 = 100mph T2 = 10 seconds V2= 50 mph Acceleration = (V2 - V1 ) / (T2 - T1) = (50-100)/(10-5) = -10 ft/sec/sec Positive(+) acceleration means an object will be going faster over an interval of time.
What is the acceleration of a car with a steady velocity of 100 km per hour for 100 seconds?
If velocity is steady and doesn't change, then there is 0 acceleration.
What is the acceleration of a car that moves at a steady velocity of 100 km for 100 seconds?
The acceleration of the car is 0 m/s^2 because it is moving at a steady velocity, meaning there is no change in its speed over time. Acceleration is the rate of change of velocity, which is not occurring in this scenario.
A ball starts at rest accelerates uniformly and travels 250m in 5 seconds What is the final velocity and the acceleration of the ball?
The final velocity can be calculated using the formula final velocity = initial velocity + (acceleration * time). Since the ball starts at rest, the initial velocity is 0. The final velocity = 0 + (acceleration * 5). To find the acceleration, you can use the formula acceleration = (final velocity - initial velocity) / time. The final velocity is unknown, but we just calculated the final velocity is equal to 5 times the acceleration, so acceleration = (final velocity - 0) / 5. Substituting the final velocity = 5 times the acceleration into the acceleration equation, we get acceleration = (5 * acceleration - 0)/5. Solving for acceleration, we get acceleration = 1 m/s^2. The final velocity is 5 m/s.
A trajectory has an initial velocity of 1000 meters per second and 5 seconds later it has a velocity of 500 meters per second What is the acceleration of the trajectory?
The acceleration can be calculated using the formula: acceleration = change in velocity / time taken. Initial velocity = 1000 m/s, final velocity = 500 m/s, time taken = 5 seconds. Acceleration = (500 m/s - 1000 m/s) / 5 s = -100 m/s^2. Therefore, the acceleration of the trajectory is -100 meters per second squared.
What does a horizontal line on a velocity time graph show for acceleration?
Any curved line will indicate a change in acceleration. Straight lines with slope indicate a steady velocity and straight lines with zero slope indicate a lack of motion.If the X axis (left to right) is for time and the Y axis (up and down) is for speed, it would curve up.
Which has the greatest acceleration a 100-gram a 150 gram or a 200 gram?
None. Assuming they are falling with the same conditions, they accelerate equally. But the 200 gram object has the greatest terminal velocity therefore reaching a higher velocity before resting at a constant speed.
If a maximum acceleration is 1G for a pure sin wave at 50Hz what is the velocity and displacement?
Y = A sin(100 pi t)Velocity = y' = 100 pi A cos (100 pi t)Acceleration = V' = y'' = -10,000 pi2 A sin(100 pi t) = 9.8 m/sec2Max acceleration = 10,000 pi2 A = 9.8 m/sec2Max Displacement = Amplitude = 9.8 / (10,000 pi2) = 0.0000993 = 0.0993 millimeterMax Velocity = 100 pi A = 9.8 / (100 pi) = 0.0312 = 3.12 centimeter/second
