Question

The distance ‘s’ in meters travelled by a particle in ‘t’ seconds is given by s = $\frac{2t^3}{3}-18t+\frac{5}{3}.$ The acceleration when the particle comes to rest is

• A. 12 m2/sec.
• B. 3 m2/sec.
• C. 18 m2/sec.
• D. 10 m2/sec.

Answer 1

Answer: (A)

12 m2/sec.

Answer 2

The correct answer is (A) : 12 m2/sec.