JEE Main Physics question
A point initially at rest moves along the -axis. Its acceleration varies with time as ms. If it starts from the origin, the distance covered in 2 s is
Answer: (B)
Solution
(since ). (since ). At : m.
A point initially at rest moves along the -axis. Its acceleration varies with time as ms. If it starts from the origin, the distance covered in 2 s is
(since ). (since ). At : m.