NEET 2010 Physics question
A ball is dropped from a high platform at starting from rest. After 6 seconds another ball is thrown downwards from the same platform with a speed . The two balls meet at . What is the value of ? (Take )
Answer: (1)
Solution
When they meet both balls have fallen the same distance from the platform. First ball (falling for 18 s from rest): . Second ball (thrown at s, so it moves for s): $x =
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account