Question

In a particular system, the unit of length, mass and time are chosen to be 10 cm, 10 g and 0.1 s respectively. The unit of force in this system will be equivalent to​

Answer 1

Answer:

1 newton=1kgm/s

2

1 kg=10

3

and 1 m=10

2

cm

1 N=

s

2

(10

3

g)(10

2

cm)

1 N=

100×(0.1s)

2

100×(10g)×10(10cm)

=10×

(0.1s)

2

(10g)(10cm)

1 N=10×Newunitofforce

Thus, New unit =1/10=0.1 N

Answer 2

Explanation:

Correct option is

A

0.1N

1 newton=1kgm/s

2

1 kg=10

3

and 1 m=10

2

cm

1 N=

s

2

(10

3

g)(10

2

cm)

1 N=

100×(0.1s)

2

100×(10g)×10(10cm)

=10×

(0.1s)

2

(10g)(10cm)

1 N=10×Newunitofforce

Thus, New unit =1/10=0.1 N