On a frictionless surface, a block of mass M moving at speed v collides elastically

On a frictionless surface, a block of mass M moving at speed v collides elastically with another block of same mass M which is infinitely at rest. After collision the first block moves at an angle θ to its initial direction and has a speed v/3. The second bolck’s speed after the collision is

Options

(a) 3/√2 v
(b) √3/2 v
(c) 2√2/3 v
(d) 3/4 v

Correct Answer:

2√2/3 v

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. A magnetic field of 1600 A/m produces a magnetic flux of 2.4 x 10⁻⁵ Wb
  2. A uniform rope of length 12 m and mass 6 kg hangs vertically from a rigid support.
  3. Photons of 5.5 eV energy fall on the surface of the metal emitting photoelectrons
  4. If white light is used in Young’s double slit experiment
  5. If radius of the ₁₃Al²⁷ nucleus is taken to be Rᴀı, then the radius of ₅₃Te¹²⁵ nucleus