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That is because, basically, velocity and acceleration are not the same thing.
Understanding the units for velocity should be quite clear. 5 m/s, for example, means that an object changes its position 5 meters, every second.
Acceleration is a little more confusing. After all, "second squared" by itself doesn't have any physical meaning!
The idea, however, is quite clear once you understand the following. Acceleration is a change in velocity, per time unit. Let's say an object changes from 5 to 8 m/sec in 1 second. Then, its speed changes 3 m/sec in one second. That is an acceleration of (3 m/sec) / 1 sec = 3 m/sec/sec. This is often abbreviated to 3 m/sec2.
Similarly, to understand the base units that make up other derived units, you must follow the reasoning, how the units are defined.
What else can I help you with?
What is the velocity of a car increases by 40 ms in 80 seconds. What is the acceleration of the car A. 0.5 ms2 B. 0.25 ms2 C. 120 ms2 D. 40 ms2?
The acceleration of the car can be calculated using the formula: acceleration = (change in velocity) / time. In this case, the change in velocity is 40 m/s and the time is 80 seconds. Therefore, acceleration = 40 m/s / 80 s = 0.5 m/s². So, the correct answer is A. 0.5 m/s².
What is meant by an acceleration of -2 ms2?
An acceleration of -2 m/s^2 means that the velocity of an object is decreasing by 2 meters per second every second. The negative sign indicates that the acceleration is in the opposite direction of the velocity.
All objects change velocity as they move toward earth at a rate of 9.8 ms2 due to which factor of gravity?
The factor of gravity responsible for causing objects to change velocity at a rate of 9.8 ms^2 as they move towards Earth is the acceleration due to gravity. This acceleration is constant near the surface of the Earth and is denoted by 'g'.
What are the units for the slope of a velocity-time graph?
Force, in Newtons, can be expressed as Kg*m/s2. Acceleration can be expressed as m/s2. If you divide it out, you get:= N / (m/s2)
What is the standard unit of measurement for force, represented as kg/ms2?
The standard unit of measurement for force is the newton (N), which is represented as kg/ms2.
What is the velocity of a car increases by 40 ms in 80 seconds. What is the acceleration of the car A. 0.5 ms2 B. 0.25 ms2 C. 120 ms2 D. 40 ms2?
The acceleration of the car can be calculated using the formula: acceleration = (change in velocity) / time. In this case, the change in velocity is 40 m/s and the time is 80 seconds. Therefore, acceleration = 40 m/s / 80 s = 0.5 m/s². So, the correct answer is A. 0.5 m/s².
What is meant by an acceleration of -2 ms2?
An acceleration of -2 m/s^2 means that the velocity of an object is decreasing by 2 meters per second every second. The negative sign indicates that the acceleration is in the opposite direction of the velocity.
What kind of measurement is acceleration?
Acceleration is the rate of change of velocity and is measured in ms2 (meters per second squared). It can also be described as the time it takes for the speed to change.
The quantity 2 ms2 is a measure of?
acceleration
A sprinter explodes out of the starting block with an acceleration pf 2.3 ms2 which she sustains for 1.2 sThenher acceleration drops to zero for the rest of the raceWhat is her velocity at1.2s?
The sprinter's velocity at 1.2 seconds can be calculated using the formula: velocity = initial velocity + acceleration × time. Given the initial velocity is 0 m/s, acceleration is 2.3 m/s^2, and time is 1.2 seconds, the velocity at 1.2 seconds would be 2.76 m/s.
All objects change velocity as they move toward earth at a rate of 9.8 ms2 due to which factor of gravity?
The factor of gravity responsible for causing objects to change velocity at a rate of 9.8 ms^2 as they move towards Earth is the acceleration due to gravity. This acceleration is constant near the surface of the Earth and is denoted by 'g'.
What are the units for the slope of a velocity-time graph?
Force, in Newtons, can be expressed as Kg*m/s2. Acceleration can be expressed as m/s2. If you divide it out, you get:= N / (m/s2)
If a trucks brakes are applied for 2 seconds giving it acceleration of -3.1 ms2 what will the trucks new speed be in ms?
No starting velocity was given, so I can't give a correct answer, but I can answer part of the question. Given an acceleration and a time through which an object accelerates, you can determine the change in velocity. Acceleration is just the change of velocity over a period of time. Since we have an acceleration of -3.1 meters per second squared, acting for two seconds, we have a change in velocity of -6.2 meters per second. Take the original velocity and subtract 6.2 meters per second to get the answer.
What is the standard unit of measurement for force, represented as kg/ms2?
The standard unit of measurement for force is the newton (N), which is represented as kg/ms2.
Suppose that you are running down the street at 6 msec. You see your dog ahead and speed up to 10 msec over 20 sec to catch him. What is your acceleration in ms2?
Your initial velocity is 6 m/s, and your final velocity is 10 m/s. The total change in velocity is 4 m/s (10 m/s - 6 m/s). Given that this change occurs over 20 seconds, you can calculate the acceleration using the formula acceleration = change in velocity / time. Therefore, the acceleration is 0.2 m/s^2.
What is the answer for 9.8 ms2?
gravition force until terminal velocity is reached or something along those lines.
A skydiver slows down from 65ms to 5ms by opening the parchute if this takes 0.75 seconds what is the skydiver's accerlation?
66.7 m/s2
