Question

Which of these units results when a distance of 35 m is multiplied by a force of 27 n, and then divided by a time of 5s? a newtom n is kg * m/s2 in si base units?

Answer 1

`(F * d)/(t) = 189 (kg m^2)/(s^3)`

Step-by-step explanation:

Here first we multiplied the force with the distance so we have

F = 27 N

distance = 35 m

so the product is given as

`F* d = 27 N * 35 m`

`F* d = 945 N m`

now we have to divide it by time

so we have

`(F * d)/(t) = (945)/(5)`

`(F * d)/(t) = 189 Nm/s`

so it is

`(F * d)/(t) = 189 (kg m^2)/(s^3)`

Answer 2

SI unit for Joule per second is
`(kg m^(2) )/(s^(2) )`.

Step-by-step explanation:

When a distance of 35 m is multiplied by a force of 27 N.

Force × distance = 27 N × 35 m = 945 Joule

945 Joule = 945
`(kg m)/(s^(2) ) * m`

945 joule = 945
`(kg m^(2) )/(s^(2) )`

This is SI unit for force multiplied by distance.

The above quantity is divided by 5 s.

`(945)/(5) (Joule)/(s)` = 189
`(kg m^(2) )/(s^(3) )`

SI unit for Joule per second is
`(kg m^(2) )/(s^(2) )`.