The position of a particle as it moves along the x axis is given by x = 15e-2t m, where t is in s. What is the acceleration of the particle at t = 1 s?
1) 22 m/s
2) 60 m/s
3) 8.1 m/s
4) 15 m/s
5) 35 m/s
Answer: 3
The position of a particle as it moves along the x axis is given by x = 15e-2t m, where t is in s. What is the acceleration of the particle at t = 1 s?
1) 22 m/s
2) 60 m/s
3) 8.1 m/s
4) 15 m/s
5) 35 m/s
Answer: 3