Neet Solved Paper 2013 Question 2
Question: The velocity of a projectile at the initial point A is (2i + 3j) m/s. Its velocity (in m/s) at point B is
Options:
A) -2i-3j
B) -2i+3j
C) 2i-3j
D) 2i+3j
Show Answer
Answer:
Correct Answer: C
Solution:
From the figure the X-component remain unchanged, while the Y-component is reverse.
Then, the velocity at point B is $ ( \text{2i-3j} )\text{ ms}{{-}^{1}} $ .
