Which equation shows the relationship among momentum, mass, and velocity?
Question:
Which equation shows the relationship among momentum, mass, and velocity?
Choices:
A. v = p/m
B. V = pm
C. v = mp
D. Vm
Answer:
A. v = p/m
explaination:
The equation v = p/m represents the relationship among momentum (p), mass (m), and velocity (v). In this equation, momentum is defined as the product of mass and velocity. Therefore, if you know the momentum of an object and its mass, you can calculate its velocity by rearranging the equation to v = p/m. This shows that velocity is directly proportional to momentum and inversely proportional to mass. If the mass increases while momentum remains constant, the velocity must decrease, and vice versa.