Examine the information.

A runner travels 10 m/s forward for 10 seconds.

Which of the quantities in the sentence would be considered a vector quantity, and why?

The quantity 10 m/s is the only vector quantity because it is a measurement of speed.
The quantity 10 s is the only vector quantity because it measures time.
The quantity 10 m/s is the only vector quantity because it is a measurement that includes a direction.
The quantities 10 m/s and 10 s are vector quantities because these numbers are both measurements that do not include direction.

Question

03-10-2018
Chemistry

contestada

Examine the information.

A runner travels 10 m/s forward for 10 seconds.

Which of the quantities in the sentence would be considered a vector quantity, and why?

The quantity 10 m/s is the only vector quantity because it is a measurement of speed.
The quantity 10 s is the only vector quantity because it measures time.
The quantity 10 m/s is the only vector quantity because it is a measurement that includes a direction.
The quantities 10 m/s and 10 s are vector quantities because these numbers are both measurements that do not include direction.

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gymleaderbrooke gymleaderbrooke · Answer 1 · 2018-10-03T06:05:33+02:00

gymleaderbrooke gymleaderbrooke

03-10-2018

vectors include magnitude & direction so the third option is the correct answer :)

Answer Link

omotayoadekoya1 omotayoadekoya1 · Answer 2 · 2020-04-19T07:26:44+02:00

Answer:

The quantity 10 m/s is the only vector quantity because it is a measurement that includes a direction.

Explanation:

Vector quantities are physical quantities with both magnitude (size) and direction. Examples of vectors include displacement, velocity, acceleration, force, momentum etc.

Time is a scalar quantity having only size. So 10 s is not a vector. 10 m/s forwards is velocity because of the direction.