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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
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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 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.
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.
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 going a constant speed of 100?
A car going at a constant speed is not accelerating (its rate of acceleration is zero).
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.
How the terms speed velocity and acceleration are related to each other?
Speed is the rate of motion usually expressed as distance traveled per unit of time.Velocity is the rate of change of position. Both speed and direction are required. Acceleration is the rate of change in velocity. In common speech, acceleration is only for an increase in speed; a decrease in speed is deceleration. In physics, any increase or decrease in speed or change of direction is referred to as acceleration. For more information, look at: http://en.wikipedia.org/wiki/Speed http://en.wikipedia.org/wiki/Velocity http://en.wikipedia.org/wiki/Acceleration
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?
Acceleration = (Change in speed)/(Time) a = (v-u)/t = (500-1000)/5 = -500/5 = -100 Acceleration is -100 ms-2
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
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.
