Question

b) IfS? = a tº, where S is in meters, t in second, then find the unit of a.

Answer 1

Answer:

Dimension of a,bt,ct

2

should be equal to x

x=[L]

So, the dimension of bt will be equal to that of 'x'.

bt=[L]

b=

[T]

[L]

b=[LT

−1

]

The dimension of c can be obtained as:

ct

2

=[L]

c=

[T

2

]

[L]

c=[LT

−2

]