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J (denoted byJ) can be defined as a function of acceleration (denoted by a) and time (denoted by t) using this formula
J=a/t
acceleration is measured in m/s^2 and time is measured in s.

A= m^3/s^2
b= m^3/s^3
c=m/s^3
d=m/s^2

Respuesta :

Ashraf82

Answer:

J = m/s³ ⇒ answer c

Step-by-step explanation:

* Lets explain how to solve the problem

- J (denoted byJ) can be defined as a function of acceleration

  (denoted by a) and time (denoted by t) using this formula  J = a/t

∵ j = a/t is a function of acceleration and time , where a is the

  acceleration and t is the time

- The acceleration is measured in m/s²

- The time is measured by the second

∵ The acceleration a = m/s²

∵ The time = s

- Substitute these values of acceleration and time in the function j

∴ J = m/s² ÷ s

- Change the division sign by the multiplication sign and reciprocal

  the term after the division sign

∴ J = m/s² × 1/s

- Remember that a^n × a^m = a^(n + m)

∵ s² × s = s³

∴ J = m/s³

Answer:

Unit of J is [tex]m/s^3[/tex].

Step-by-step explanation:

It is given that, J can be defined as a function of acceleration and time using this formula as :

[tex]J=\dfrac{a}{t}[/tex]

Here, a is measured in [tex]m/s^2[/tex] and time is measured in s (seconds). We need to find the formula of J.

[tex]J=\dfrac{m}{s\times s^2}[/tex]

Since, [tex]a^n\times a^m=a^{n+m}[/tex]

This gives, [tex]J=\dfrac{m}{s^3}[/tex]

So, the unit of J is m/s³. Hence, the correct option is (c).      

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