Center of MassHard
Question
The area of F-t curve is A, where ′F′ is the force on one mass due to the other. If one of the colliding bodies of mass M is at rest initially, its speed just after the collision is :
Options
A.A/M
B.M/A
C.AM
D.
Solution
Area of F-t curve = A = Impulse.
Impulse = dP = A = mv − 0
∴ v = A/M
Impulse = dP = A = mv − 0
∴ v = A/M
Create a free account to view solution
View Solution FreeMore Center of Mass Questions
A ball hits a floor and rebounds, then...What is the minimum velocity with which a body of mass m must enter a vertical loop of radius R so that itcan complete t...An external force acts on a system of particles. The velocity and the acceleration of the centre of mass are found to be...A bullet of mass m strikes a block of mass M connected to a light spring of stiffness k, with a speed V0. If the bullet ...Two blocks A and B of equal mass are released on two sides of a fixed wedge c as shown in figure, then what will be the ...