Momentum and CollisionHard
Question
Three particle start from origin at the same time with a velocity 2ms-1 along positive x-axis, the second with a velocity 6ms-1 along negative y-axis. Find the velocity of the third participation x - y line so that the three particle may always lie in a straight line
Options
A.- 3 √3
B.3√3
C.- 3√2
D.2√2
Solution
Co - ording of P
∴ Speed of 3rd particle = 3√2 m/s
Create a free account to view solution
View Solution FreeMore Momentum and Collision Questions
Three objects A, B and C are kept in a straight line on a frictionless horizontal surface. The object A moves towards B ...Two capillary tubes of same diameter are put vertically one each in two liquids whose relative densities are 0.8 and 0.6...A ′T′ shaped object with dimensions shown in the figure, is lying on a smooth floor. A force F is applied at...Figure shows a block of mass m projected with velocity v0 towards a wedge. Consider all the surfaces to be smooth. Block...The moment of inertia of a rod about an axis through its centre and perpendicular to it is ML2 (where M is the mass and ...