JEE Main Physics question
A ball is projected from the origin. The - and -coordinates of its displacement are given by and . Find the velocity of projection (in m/sec).
Answer: 5
Solution
, ; at , . Speed of projection m/s.
A ball is projected from the origin. The - and -coordinates of its displacement are given by and . Find the velocity of projection (in m/sec).
, ; at , . Speed of projection m/s.