A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion

⇦

⇨

A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion that generates 1.05 kJ if energy. This initial velocity of the shell is:

Options

(a) 100 ms⁻¹
(b) 80 ms⁻¹
(c) 40 ms⁻¹
(d) 120 ms⁻¹

Correct Answer:

100 ms⁻¹

Explanation:

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

Related Questions:

1. In a Rutherford scattering experiment when a projectile of charge Z₁ and mass M₁
2. An LED is constructed from a p-n junction based on a certain semi-conducting
3. The first line in Lyman series has wavelength λ. The wavelength
4. Perfectly black body radiates the energy 18 J/s at 300K. Another ordinary body of e=0.8
5. In a given process on an ideal gas, dW=0 and dQ<0. Then for the gas

Topics: Work Energy and Power (94)
Subject: Physics (2479)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends