Navigate

A body of mass 0.25 kg is projected with muzzle velocity 100 m/s from a tank

A body of mass 0.25 kg is projected with muzzle velocity 100 m/s from a tank of mass 100 kg.What is the velocity of the tank?

Options

(a) 5 m/s
(b) 25 m/s
(c) 0.5 m/s
(d) 0.25 m/s

Correct Answer:

0.25 m/s

Explanation:

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

admin:

View Comments (1)

  • Conservation of linear momentum
    m1v1=m2v2
    100v1=O.25×100
    V1=0.25m/s is the answer
    Regards

Leave a Comment

Related Questions

  1. In the phenomenon of electric discharge through gases at low pressure,
  2. A hollow sphere of radius 0.1m has a charge of 5×10⁻⁸C. The potential
  3. A uranium nucleus ₉₂ U ²³⁸ emits an α-particle and a β-particle in succession.
  4. Two particles of masses m₁ m₂ move with initial velocities u₁ and u₂
  5. Masses of 3 wires of same metal are in the ratio 1:2:3 and their lengths