Laws of Motion 1 Question 1
1. A bullet of mass
(Main 2009, 10 April II)
(a)
(b)
(c)
(d)
Assertion and Reason
Mark your answer as
(a) If Statement I is true, Statement II is true; Statement II is the correct explanation for Statement I
(b) If Statement I is true, Statement II is true; Statement II is not a correct explanation for Statement I
(c) If Statement I is true; Statement II is false
(d) If Statement I is false; Statement II is true
Show Answer
Answer:
Correct Answer: 1. (d)
Solution:
- Given, resistance offered by the wall
So, deacceleration of bullet,
Now, using the equation of motion,
We have,
