Question: If a body looses half of its velocity on penetrating 3 𝑐𝑚 in a wooden block, then how much will it penetrate more before coming to rest
(A) 1 𝑐𝑚
(B) 2 𝑐𝑚
(C) 3 𝑐𝑚
(D) 4 𝑐𝑚
Answer: Option (A)
Solution:


Question: If a body looses half of its velocity on penetrating 3 𝑐𝑚 in a wooden block, then how much will it penetrate more before coming to rest
(A) 1 𝑐𝑚
(B) 2 𝑐𝑚
(C) 3 𝑐𝑚
(D) 4 𝑐𝑚
Answer: Option (A)
Solution: