Kinematics Question 646
Question: A boy it’s standing on a cart moving along x-axis with the speed of 10 m/s. When the cart reaches the origin he throws a stone in the horizontal x-y plane with the speed of 5 m/s with respect to himself at an angle with the x-axis. It’s found that the stone his a ball lying at rest at a point whose co-ordinates are . The value of it’s (gravitational effect it’s to be ignored)
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: A
Solution:
[a]