Mechanical Engineering - Engineering Mechanics - Discussion
Discussion Forum : Engineering Mechanics - Section 1 (Q.No. 3)
3.
Two balls of equal mass and of perfectly elastic material are lying on the floor. One of the ball with velocity v is made to struck the second ball. Both the balls after impact will move with a velocity
Discussion:
70 comments Page 7 of 7.
Sandeep chaudhary said:
8 years ago
Cconservation of momentam.
mv=m1v1+m2v2.
mv=mv+mv.
v=v/2.
mv=m1v1+m2v2.
mv=mv+mv.
v=v/2.
Sandeep said:
1 decade ago
After hitting both transfer there energy to move v/2.
Parth said:
1 decade ago
Its wrong, only V2 has velocity of V after impact.
Manish Saini said:
1 decade ago
Total mass=mv'+mv' therefore v=2v' and v'=v/2.
Sadam Hussain said:
1 decade ago
Initial momentum = final momentum.
RaviTeja Reddy said:
1 decade ago
Law of conservation of momentum.
Shiva rao said:
1 decade ago
Velocity distributed uniformly.
Kottalamuthu said:
5 years ago
What is an elastic material?
Mahantesh Jakkappanavar said:
9 years ago
It is newtons second law.
Johirul said:
8 years ago
Ans. : V/2 is correct.
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