Post a New Question

physics

posted by on .

Suppose a ball of putty moving horizontally with 1kg.m/s of momentum collides and sticks to an identical ball of puffy moving vertically with 1 kg.m/s of momentum. Why is their combined momentum not simply the arithmetic sum, 2 kg.m/s?

  • physics - ,

    Vector sum of two vectors at right angles
    p=sqrt{p₁²+p₂²} =sqrt2 =1.41 kg•m/s

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question