⇦ | ⇨ |
A bullet of mass m moving with velocity v strikes a block of mass M at rests and gets embedded into it .The kinetic energy of the composite block will be
Options
(a) 1/2 mv²x m/(m+M)
(b) 1/2 mv²x M/(m+M)
(c) 1/2 Mv²x (M+m)/M
(d) 1/2 Mv²x m/(m+M)
Correct Answer:
1/2 mv²x m/(m+M)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A particle moves a distance x in time t according to equation x = (t + 5)⁻¹
- The breaking stress of a wire depends upon
- Two nuclei have their mass numbers into the ratio of 1:3
- An open knife edge of mass 200g is dropped from height 5m on a cardboard
- A radioactive sample S₁ having an activity of 5 μCi has twice the number of nuclei
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle moves a distance x in time t according to equation x = (t + 5)⁻¹
- The breaking stress of a wire depends upon
- Two nuclei have their mass numbers into the ratio of 1:3
- An open knife edge of mass 200g is dropped from height 5m on a cardboard
- A radioactive sample S₁ having an activity of 5 μCi has twice the number of nuclei
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
Leave a Reply