Question

Show that ½ gt2 has the dimension of length

Answer 1

Answer:

½ gt²

here , g is acceleration due to gravity and t is time

now,

as we know numbers are dimensionless so we have to find the dimensions of gt²

[g][t²]

= [ MT^-2][ T²]

= [ MT² ` ² ]

= [MT⁰]

= [M]

which is the dimension of length.

hence proved..

Explanation:

$..$

Mark as brainliest if it helps you.