Question

+ 28. The position of a particle moving in x-y plane changes with time I given by, x = 3121 +9t9. The acceleration of particle would be (1) 2 m/s2 (2) 3 m/s2 (3) 4 m/s2 (4 6 m/s2 & TO​

Answer 1

Answer:

Option 3 rd 4 m/s^2