Question

If minute is the unit of time, lo^-2
is the unit
of acceleration and loo kg is the unit of mass
The new unit of coork in joule is​

Answer 1

Answer:

Dimensional formula of work is ML

2

T

−2

Multiply and divide by T

2

ML

2

T

−2

T

2

T

2

=ML

2

T

−4

T

2

The term L

2

T

−4

=(LT

−2

)

2

=a

2

can be written as square of acceleration

Dimensional formula of work is same as that of Mass×(acceleration×T)

2

Hence, new unit of work =100×(10×60)

2

=36×10

6

J