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How is velocity different from speed?
Velocity is a vector quantity and so has an associated direction.Speed is a scalar quantity and hence does not.Velocity is a vector and speed is a scalar Velocity is different because it also includes it's magnitude and direction. If positive is left and negative is right. Say a car is going in the positive direction then decides to stop and back up at the same speed it was going before. When it is backing up, it will be going in a negative direction. However, if it was speed, it's speed wouldn't change. Speed does not measure the magntidude or direction.Velocity is speed with direction . The formula of velocity is :v= delta "r" / t [ velocity = movement / time ]Speed is a movement without direction .The formula of speed is :v= S / tImagine a car moving forward for 50meters and then moving backwards for 20 meters .The movement in velocity (delta r) --> 50-20= 30mThe "s" in Speed ---> 50+20= 70mso in velocity you gotta take into consideration , whether the car moves forward or backwards . As far as speed is concerned , the only thing you need to do is summing up all the distance that the car's made .
What is trapped pressure?
The physical containment of fluids or gases under pressure. This can include tanks, pipes and hoses.
Why do cars running very fast in a curve road tend to move out of the road in a path tangential to the curve road?
Velocity is a vector, meaning that along with the measurement of speed in meters/second, it also needs a direction. If a car was driving North at 10ms-1 that would be its velocity at that point. The car then turns left so it's travelling west at 10ms-1. The car's velocity has changed, therefore there must have been some acceleration for the car's velocity to have changed. That acceleration is always towards the middle of the circle that it is turning
Explain the difference between positive and negative acceleration?
well the difference between positive and negative velocity would have to be that if your motion speeds up than you have a positive and when or if your motion slows down then you would have a negative accelerarion!!!!
What does it mean when your left hand inches?
If your left hand 'INCHES'....it will grow longer....LOL
If a bullet was fired down through the earth's atmosphere how long would it take and how fast would it be?
That would depend on the mass of the bullet, the bullet's velocity when it left the barrel of the gun, and from how high up the bullet was fired from.
How do you get out of Bulletpoints on Microsoft Word 2003 and return to typing where left margin starts please?
When you are finished typing your last bullet point, press enter/return twice to return back to the margin.
If you shot a bullet straight into the air and it fell to land on your head would you die?
Probably. The bullet would be travelling slower than when it left the gun (see related question) but it would still be travelling fast enough to cause injury. In areas of the world where guns are fired into the air in celebration injury from falling bullets is not uncommon.
If your initial velocity was 10 ms-1 right and your final velocity was 5 ms-1 left what is your change in velocity?
The change in velocity is 15 m/s left.
Who is Charles Evens Ussery?
A peson that fought in the Civil War and got bullet shot in his left cheek and the bullet came out of his left ear.
Why is a bulleted paragraph described as a hanging indent?
A hanging indent is when the first line is all the way to the left and the other lines are indented until a hard return is entered. The bullet in a bulleted paragraph hangs over the rest of the paragraph until a hard return is entered and another bullet is used, so this is why a bulleted paragraph is described as a hanging indent.
How is an object projected vertically upward in free-fall?
An object projected vertically upward in free fall essentially means it is given an initial velocity upward and then left to fall freely under the influence of gravity. As it moves upwards, its velocity decreases until it reaches the highest point and then starts to fall back due to gravity. During this motion, the only force acting on the object is gravity, causing it to accelerate downward at a rate of 9.8 m/s^2.
How fast would a .50 cal bullet Travel if Shot in Space?
The bullet will travel as fast as it would on earth (possibly a little faster, due to the lack of air resistance in the barrel). Once it left the barrel, it would continue with the same speed until slowed by gravity, or it entered a planetary atmosphere- or hit something.
Will bullet from a 45 semi automatic pistol pass through a human body?
There's no right answer to your question. There are a lot of variables, such as: * where did the bullet hit the body? * what was the velocity of the bullet when it hit? * was the bullet a hollowpoint or full metal jacket * what was the angle of the bullet's trajectory, etc...... If a .45 bullet hit someone in the hand, it would likely pass through, even if it hit a metacarpal bone. If a .45 bullet hit someone in the hip (say, from right to left), it would likely stay in the body If a .45 bullet hit someone in the abdomen, and hit nothing but intestines & muscles, it would likely pass through. Ballistics are strange and not always predictable. If you clarify your question, I can give you a better answer.
What actors and actresses appeared in One Bullet Left - 2003?
The cast of One Bullet Left - 2003 includes: Ballett Basel as Themselves Delia Mayer
What determines the pattern of marks on a bullet?
Marks, or striations on a bullet are made from the bullet running against the metal of the gun. The barrel of the gun determines whether the bullet curves to the left or right.
What are the affect of bullet fragments left in the body?
infection
