Basic Maths and Units and DimensionsHard

Question

A body moves each one third distance of path traveled with velocity v, 2v and 3v respectively,  Its average velocity is :-

Options

A.v
B.v
C.v
D.v

Solution

Let us suppose Total distance = S
Total time taken = S/v + S/2v +S/3v
Avg. Velocity = S/ total time

Create a free account to view solution

View Solution Free
Topic: Basic Maths and Units and Dimensions·Practice all Basic Maths and Units and Dimensions questions

More Basic Maths and Units and Dimensions Questions

Speeds of two identical cars are u and 4u at the specific instant. The ratio of the respective distances in which the tw...A stationary swimmer S inside a liquid of refractive index μ1 is at a distance d from a fixed point P inside the li...A ray of light passes through four transparent media with refactive indices μ1, μ2, μ3 and μ4 as sho...Two rods of lengths L1 and L2 are made of materials whose coefficients of linear expansion are α1 and α2. If t...A beaker contains a fluid of density ρ kg / m3, specific heat S J / kgoC and viscosity η. The beaker is filled...