**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:**

with
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**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:**