Is it possible that an object could move very fast yet have an abnormally small velocity?

Is it possible that an object could move very fast yet have an abnormally small velocity?

The velocity of an object refers to the rate at which the object’s position changes. For any given motion, it is possible that an object could move very fast yet have an abnormally small velocity. The phrase 30 mi/hr, west likely refers to a scalar quantity.

What is the acceleration of a car that maintains a constant velocity of 55 mi hr for 10.0 seconds in mi hr s?

20. What is the acceleration of a car that maintains a constant velocity of 55 mi/hr for 10.0 seconds? If the velocity is constant, then there is no acceleration. That is, the value of the acceleration is 0.

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Will an accelerated object’s motion be represented by a curved line on a velocity time graph?

An accelerated object’s motion will be represented by a curved line on a velocity-time graph. Objects with positive acceleration will be represented by upwardly-curved lines on a velocity-time graph. If an object is at rest, then the velocity-time graph will be a line with zero slope.

Which of the following may happen if an object has an acceleration of 0 m s every second?

Answer and Explanation: If the object has a zero acceleration, there is no change in the speed of the object between its initial and final position. The initial and final position of the object may be the same or different; if they are the same, it means the object is stationary.

What causes a moving object to go faster?

LAW 2 – Forces make things speed up (or accelerate). When a force pushes or pulls the object, the object will move in the direction of the force. The bigger the force, and the lighter the object, the greater the acceleration.

What is the fastest possible velocity of any falling object?

Near the surface of the Earth, an object in free fall in a vacuum will accelerate at approximately 9.8 m/s2, independent of its mass. With air resistance acting on an object that has been dropped, the object will eventually reach a terminal velocity, which is around 53 m/s (190 km/h or 118 mph) for a human skydiver.

How to calculate acceleration?

Acceleration (a) is the change in velocity (Δv) over the change in time (Δt), represented by the equation a = Δv/Δt. This allows you to measure how fast velocity changes in meters per second squared (m/s^2).

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What is the formula for acceleration of constant speed?

Since the acceleration is constant, we have a=v−ut. This gives the first equation of motion, v=u+at.

How to find velocity?

Determine the object’s original velocity by dividing the time it took for the object to travel a given distance by the total distance. In the equation V = d/t, V is the velocity, d is the distance, and t is the time.

What happens if the slope is 0?

The slope of a line can be thought of as ‘rise over run. ‘ When the ‘rise’ is zero, then the line is horizontal, or flat, and the slope of the line is zero. Put simply, a zero slope is perfectly flat in the horizontal direction. The equation of a line with zero slope will not have an x in it.

Is slope and acceleration the same?

The slope of a velocity graph represents the acceleration of the object. So, the value of the slope at a particular time represents the acceleration of the object at that instant.

Can acceleration be a curve?

If a line is flat (constant slope), it indicates that the velocity is constant over that period. Since the velocity does not change, there is no acceleration. However, if the slope changes over time (a curved line), it indicates that the velocity is changing, indicating an acceleration.

What object has zero acceleration?

An object at rest has zero acceleration. An object that continues to move in a straight line with constant velocity has zero acceleration.

Is acceleration always zero if velocity is zero?

Acceleration is the rate of change of velocity of an object with respect to the time over which this change occurs. It is possible to have a non-zero value of acceleration when the velocity of a body is zero.

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Why acceleration is maximum when velocity is zero in SHM?

When the mass is at the maximum displacement position, velocity is zero because the mass is changing direction. At the position of maximum displacement, the restoring force is at its greatest – the acceleration of the mass will be greatest.

Can a body have a constant velocity and still have a very speed?

The speed must remain constant in order to maintain a constant velocity. A body can maintain a steady speed while changing directions (velocity). Rather, it can have a constant speed and a variable velocity.

Is it possible for two objects to have the same speed but different velocities Why?

It is possible for two objects with different velocities to have equal speeds. For example, if two objects move in opposite directions, but the magnitudes of their velocities are equal, then they will have the same speed despite having different velocity values.

Can a slow moving object have a large acceleration can a fast moving object have a small acceleration?

A slow moving object (such as a car) can have a large acceleration (when it starts to move and increases velocity from 0 to 60 in a short period of time). A fast moving object (such as the Earth traveling around the Sun) can have a small acceleration (as it circles the sun and changes direction at a slow rate).

Is it possible that an object having a constant velocity can have varying speed?

Answer and Explanation: A body cannot have constant velocity and varying speed, because velocity is the speed of an object plus its direction. If the speed of a moving object varies, then so does the velocity.

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