Question: A 50 𝑔 bullet moving with velocity 10 𝑚/𝑠 strikes a block of mass 950 𝑔 at rest and gets embedded in it. The loss in kinetic energy will be
(A) 100%
(B) 95%
(C) 5%
(D) 50%
Answer: Option (B)
Solution:
A 50 𝑔 bullet moving with velocity 10 𝑚/𝑠 strikes a block of mass 950 𝑔 at rest and gets embedded in it. The loss in kinetic energy will be
with
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