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Draw a displacement-time graph for a boy going to school with a uniform velocity.?
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Differentiate positive acceleration and negative acceleration?
A positive acceleration is a change in velocity such that the latter velocity is greater than the former velocity and is therefore going fasterwhile a negative acceleration or deceleration is a change in velocity such that the latter velocity is lesser than the former velocity and is therefore going slower.Now let us look at the equation of a uniform acceleration (the change in velocity is uniform):a = (vf-vi)/sIf the final velocity is greater, you will have a positive acceleration. If the initial velocity is greater, you will have a deceleration.
Is the velocity constant if a car is going around a curve?
NO,velocity changes.
Why is speed classified as a scalar quantity and velocity as a vector quantity?
By their definitions: speed is how fast you're going, and velocity is how fast you are going AND what direction you're going in.
Speed and velocity how are they alike?
Note that velocity IS your speed PLUS the direction you're going in.
How can you have acceleration without a change in velocity?
Turning is acceleration, and it doesn't affect your speed. One example of this is a satellite in orbit, it is always accelerating towards the Earth due to gravity, but the speed doesn't change because it's just turning in a circle around the Earth.
Is Alexander graham middle school a uniform school?
no it is not a uniform school because im going there next year
Why is school uniform important?
because school uniform is easy to identify schools if their are going on a school trip with their class
If an object is moving at unifrom acceleration what is its velocity?
A body moving at a uniform speed may have a uniform velocity, or its velocity could be changing. How could that be? Let's look. The difference between speed and velocity is that velocity is speed with a direction vector associated with it. If a car is going from, say, Cheyenne, Wyoming to the Nebraska state line at a steady speed of 70 miles per hour, its velocity is 70 miles per hour east. Simple and easy. Uniform speed equals uniform velocity. (Yes, I-80 isn't perfectly straight there. Let's not split hairs.) But a car moving around a circular track at a uniform speed is constantly changing direction. Its speed is constant, but its velocity is changing every moment because the directionit is going is changing. Speed is uniform, but velocity isn't. As asked, uniform speed is a uniform distance per unit of time. And this will yield a uniform distance per unit of time in its velocity, but the direction vector may be uniform or it may be changing each moment, as illustrated.
Differentiate positive acceleration and negative acceleration?
A positive acceleration is a change in velocity such that the latter velocity is greater than the former velocity and is therefore going fasterwhile a negative acceleration or deceleration is a change in velocity such that the latter velocity is lesser than the former velocity and is therefore going slower.Now let us look at the equation of a uniform acceleration (the change in velocity is uniform):a = (vf-vi)/sIf the final velocity is greater, you will have a positive acceleration. If the initial velocity is greater, you will have a deceleration.
Does kenmoor middle school have a uniform poloicy?
NO. Kenmoor does not have uniform but I wish they did because it is hard finding cloths in the morning ,but the easy way is to just find your uniform and put on because you just going to have to wear it.I wish Kenmoor Middle School can change their dressing policy.
What are some posiitves for wearing a school uniform?
you want have to worry about what you are going to where to school you want have a clothing war you will have less violence
There is a boy called George and I am going to the cinema with the school tomorrow what can I do to impress him it's no uniform?
Be yourself:)
What are the advantages of wearing uniform?
It helps people focus in school because they can't wonder around seeing what everyone in wearing. Students don't have to think what to wear to school because they just put on their school uniform and get going. That's my thoughts!
What places do you get school uniforms from?
It depends on where you are. If you already go to a school that requires a school uniform, they should have given you the information necessary to purchase your uniform from the correct supplier, but if it is your first time going to a uniformed school the situation should still be the same, they should have told you where and hen to get it.
Should teacher wear uniform?
Yes because we have to and they are going to school
How does your uniform represent your school?
All schools have a logo and a name and that name and logo is shown on your school uniform, to show others that your from the same school. You'd specially need to wear this when you are going to a school trip and you're lost'n all . Some girls might wear a dress the same color of their school's.
Why should one not wear school uniform?
the reason why we should not wear school uniforms is because we are going to have to wear it all day and every day
