Physics, asked by vaijayanthi2005, 3 months ago

A quantity has a value of -6m/s.It may be the a.speed and time b.velocity of a particle c.acceleration of a particle d.position of a particle ​

Answers

Answered by DrNykterstein
44

Answer:

Given that a quantity has a value of - 6 m/s. We have to find if it can be any one of the given options.

Lets find the dimension of the quantity given. Which is,

→   Dimension =  Length / Time

→   Dimension = LT⁻¹

We know that, It can be the dimension of Speed as well as velocity. But Speed is a scalar quantity hence it can not be negative. So the following value is of Velocity because It is a vector quantity and its velocity can be both negative and positive.

Hence, Option B is correct.

Answered by 2008shrishti
0

Answer:

Answer:

Given that a quantity has a value of - 6 m/s. We have to find if it can be any one of the given options.

Lets find the dimension of the quantity given. Which is,

→   Dimension =  Length / Time

→   Dimension = LT⁻¹

We know that, It can be the dimension of Speed as well as velocity. But Speed is a scalar quantity hence it can not be negative. So the following value is of Velocity because It is a vector quantity and its velocity can be both negative and positive.

Hence, Option B is correct.

Explanation:

Hope this answer will help you.

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