Question

if an object of mass m has speed v, then the dimensions of mv^2 is same as that of 1) work 2) energ y 3) force 4) both 1 and 2​

Answer 1

Explanation:

there is a trick in this question ,wkt mv^2 and 1/2 mv^2 have the same dimensions as pure numbers or just numbers don't have any dimensions hence in the options energy has a formula of 1/2 mv^2

hence option b is the correct answer

don't have to mark brainliest if u have not understood feel free to comment ur doubt

Answer 2

Explanation:

I hope it helpful for you completely free