Question

26. 10 N of force is to be converted in a new system of
units in which unit of mass is 10 kg, unit of length is
10 m and unit of time is 10 s. The numerical value
of given force in new system of units is
(1) 10
(2) 100
(3) 1000
(4) 1
I​

Answer 1

Answer:

26. 10 N of force is to be converted in a new system of

units in which unit of mass is 10 kg, unit of length is

10 m and unit of time is 10 s. The numerical value

of given force in new system of units is

(1) 10

(2) 100

(3) 1000

(4) 1

I

Answer 2

(1) 10

Newton is the SI unit of force.

Its base units are kg, m and s.

1 N = kg m/s²

10 N = 10 kg m/ s²

Here , 10 N force is to be converted to a new system in which unit of mass is 10 kg , unit of length is 10m and unit of time is 10 s.

Then, 10 N => 10× 10 kg × 10 m / (10 s)²

10 N => 1000 kg m/ 100 s²

10 N => 10 kg m/s²

The numerical value of given force in new system of units is 10.

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