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What is the acceleration of a car that moves at a constant velocity of 20 meters per second?
-- "Acceleration" is any change of velocity.
-- "Velocity" is a speed and its direction.
-- "20 meters per second" is a speed, not a velocity, because it doesn't mention a direction.
-- We don't have enough information to say anything about that car's acceleration.
If, for example, it happens to be moving at a constant speed of 20 meters per second
on a circular track, then it has plenty of acceleration.
What else can I help you with?
What is the acceleration of a ball that is traveling at a constant velocity of 50 meters per second and has been traveling for 2 minutes?
zero - it is constat velocity. so acceleration is zero50 m/s2 Another : The acceleration is ZERO. Acceleration is defined as the change in velocity per unit time. If the ball is traveling a constant velocity over a two minute period, the acceleration would be zero since there is no change in velocity.
What would the acceleration of a turtle that is moving with a constant velocity of 0.25 miles per second to the right?
The acceleration would be zero because the turtle is moving at a constant speed
An arrow in flight has an initial velocity of 65 meters per second and 10 seconds later it has a velocity of 35 meters per second Which is the acceleration of the arrow?
Acceleration of the arrow is -3m/s2A = (velocity minus initial velocity) / time
What is the average velocity of a car that accelerates from 15 meters per second to 25 meters per second in 10 seconds?
If the acceleration was constant (15 + 25) /2 = 20 (time does not figure into the averaging at all!)
What type of acceleration does a trapezium on a velocity time graph represents?
A period of constant positive acceleration;a second period of zero acceleration; a third period of constant negative acceleration.
What is acceleration and its si unit?
Acceleration is the rate of change of velocity - how fast a velocity changes. Therefore, its units are naturally (meters/second) / second, usually written as meters/second2.Acceleration is the rate of change of velocity - how fast a velocity changes. Therefore, its units are naturally (meters/second) / second, usually written as meters/second2.Acceleration is the rate of change of velocity - how fast a velocity changes. Therefore, its units are naturally (meters/second) / second, usually written as meters/second2.Acceleration is the rate of change of velocity - how fast a velocity changes. Therefore, its units are naturally (meters/second) / second, usually written as meters/second2.
What would be the acceleration of a turtle that is moving with a constant velocity of 0.191 meters per second to the right?
If he is moving at a constant speed and not changing direction, then acceleration is zero.
Acceleration is defined as what?
Acceleration is the rate of change of velocity with respect to time. It measures how quickly the velocity of an object is changing. A positive acceleration indicates speeding up, a negative acceleration indicates slowing down, and zero acceleration indicates a constant velocity.
What is the acceleration of a ball that is traveling at a constant velocity of 50 meters per second and has been traveling for 2 minutes?
zero - it is constat velocity. so acceleration is zero50 m/s2 Another : The acceleration is ZERO. Acceleration is defined as the change in velocity per unit time. If the ball is traveling a constant velocity over a two minute period, the acceleration would be zero since there is no change in velocity.
What would the acceleration of a turtle that is moving with a constant velocity of 0.25 miles per second to the right?
The acceleration would be zero because the turtle is moving at a constant speed
What is the formula for acceleration and what would be an example of an acceleration units?
The basic formula for acceleration is the one that defines acceleration, as the rate of change of speed: a = dv/dt. For the case of constant acceleration, this is simply (change of velocity) / time. The unit is any unit of speed by a unit of time; in the SI that would be (meters / second) / second, usually written as meters / second squared.
Which describes an object's velocity that changes by the same amount each second?
If the acceleration is constant, yes. However, the acceleration of an object can vary. The rate of change of acceleration is called jerk.
The phrase ten meters per second square describes the?
"Meter per second squared" is a unit of acceleration."10" of them is very close to the acceleration of gravity on earth,usually taken to be 9.8 .
An arrow in flight has an initial velocity of 65 meters per second and 10 seconds later it has a velocity of 35 meters per second Which is the acceleration of the arrow?
Acceleration of the arrow is -3m/s2A = (velocity minus initial velocity) / time
What is the acceleration of an object?
When a net force acts on that object, there is a change in velocity, and thus acceleration.
If object moves with constant acceleration its velocity is?
It velocity is constantly increasing, v=vo + at.
What is the acceleration downward velocity of a falling object?
Acceleration is constant for any mass. It is 9.8m/s^2 (meters per second squared) everywhere on the earth, as measured from sea level.
