Question
Physics Question on Relative Velocity
A particle moves along x-axis following the relation x = 4(t-2)+a(1-2)², where x is the distance travelled in time t. In that case, which of the following statement(s) is/are true?
A
The particle is at origin at t = 0
B
Initial velocity of the particle depends on 'a'.
C
Acceleration of the particle is 2a.
D
The particle comes to rest at t = 2-2/a
Answer
Initial velocity of the particle depends on 'a'.
Explanation
Solution
The correct option is: B, C and D