engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Physics Motion in a Straight Line
The x and y coordinates of the particle at any time are x = 5t – 2t2 and y = 10t respectively, where x and y are in meters and t in seconds. The acceleration of the particle at t = 2 s is
1
–8 m/s2
2
0
3
5 m/s2
4
–4 m/s2