Question

in a new system of a unit mass length and time are 10 kg,10m,10 seconds respectively then 1N in the new system will be?

a) 10 units
b) 1 unit
c) 100 units
d)1/10 unit

Answer 1

Explanation:

Units of Joule are ML

2

T

−2

=kgm

2

s

−2

n

2

=n

1

[

M

2

M

1

][

L

2

L

1

]

2

[

T

2

T

1

]

−2

=1[

10kg

1kg

][

1km

1m

]

2

[

1min

1s

]

−2

=1[

10

1

][

1000

1

]

2 [ 601 ] −2=3.6×10 −4 units=10

Answer 2

Answer:

1/10unit correct answer