The MKS units of momentum, mass, and speed are, respectively, newton seconds, kilograms, and meters per second. Newtons are equal to kilogram meters per square seconds. Which of the following equations is incorrect by unit analysis?

1/m = v/p

v = p/m

p = mv

m = p/v

m = pv

Question

The MKS units of momentum, mass, and speed are, respectively, newton seconds, kilograms, and meters per second. Newtons are equal to kilogram meters per square seconds. Which of the following equations is incorrect by unit analysis?





1/m = v/p



v = p/m



p = mv



m = p/v



m = pv

shamim · Answer

For ur first option 
v/p=v/mv=1/m
Right?

shamim · Answer

Nd it is equal to left hand side of ur first choice

shamim · Answer

So first choice is true

shamim · Answer

Now wt do u think abt ur second choice?