Make a value scalar or vector?

In summary, the conversation is about a high school student seeking help with a physics homework problem involving data about throwing a tennis ball. The student is struggling with understanding the concept of scalar and vector in relation to velocity and is seeking clarification. The responder provides a summary of the difference between scalar and vector and explains that velocity is a vector while speed is a scalar.
  • #1
spiroth10
2
0

Homework Statement


no real problem statement, this isn't an equation

Homework Equations


same as above...

The Attempt at a Solution


absolutely none --

Please read this

I am nowhere near the level of anyone on this board, I'm having trouble with beginning high school physics homework, and just couldn't figure it out on my own.

the problem is that I have a table filled with data of everyone in class, and how far we threw a tennis ball in yards, how long the throw took in seconds, and the overall speed (or velocity) of the ball.

problem is, it's asking me a question I don't know how to answer --

"How do you make it scalar or vector?" this is in relation to the Velocity.

any ideas on this?

thanks in advance, and sorry I didn't/couldn't use your format.
 
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  • #2
Then you must understand the difference between scalar and vector.

Vector is a quantity with direction and scalar is only a quantity.
Velocity is a vector, Speed is a scalar.
 
  • #3
thanks a lot. that really helps.
 

What is the difference between a scalar and a vector?

A scalar is a single value or quantity that has magnitude, while a vector is a quantity that has both magnitude and direction.

How do you make a value scalar?

To make a value scalar, you simply remove any directional component from the quantity, leaving only the magnitude.

How do you make a value vector?

To make a value vector, you must specify both the magnitude and the direction of the quantity.

Can a scalar be converted to a vector?

Yes, a scalar can be converted to a vector by assigning a direction to its magnitude.

Can a vector be converted to a scalar?

No, a vector cannot be converted to a scalar as it always contains both magnitude and direction.

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