Answer / cephus

For a perfectly elastic collission
velocity of seperation=velocity of approach and for
perfectly inelastic collission velocity of seperation =0;

bodies are neither perfectly elastic or inelastic.

in that case
velocity of seperation=e where e=velocity of approach;

where 0<e<1 constant e depends on materials of colloiding
bodies.
This constant is known as "coefficient of restitution".

What is dark energy?

1 Answers  

---

what is the difference between covalent solid and ionic solid?

3 Answers  

---

what is floation?

1 Answers  

---

what is the difference between delta G and delta G powers zero?

2 Answers  

---

what is astigmatism?

1 Answers  

---

Einstein said that if something could travel at light speed its mass would duplicate. How could it be?

1 Answers  

---

How to calculate an orbit at a given altitude?

0 Answers  

---

how the aspirator pump works?

1 Answers   NTPC,

---

what is the use of photometre?

1 Answers  

---

What is dark matter?

1 Answers  

---

How are surgical lasers different from the lasers that they use on Star Trek?

1 Answers  

---

what is doppler effect?

1 Answers   Matrix,

---