STANDARDPhysics-Laws of Motion
STANDARD Physics Motion in a Medium MCQ Question
Type: MCQ-numerical-Medium-Class 11
A bullet fired into a wooden block loses half of its velocity after penetrating 40 cm. It comes to rest after penetrating a further distance of
A
22/3 cm
B
40/3 cm
C
20/3 cm
D
22/5 cm
Correct Answer
Option B
Detailed Explanation
For the first part of penetration, using the equation of motion, the velocity is halved. For the later part, the bullet comes to rest, and the further distance can be calculated using the derived equations.
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