Question

Hie equation of motion of a panicle is given by $x(t) = 2t^3 + t^2 + 4t$. Then the average velocity of the particle between the time t = 3 s to t = 5 s is

• A. 100 m/s
• B. 110 m/s
• C. 90 m/s
• D. 140 m/s

Answer 1

Answer: (B)

110 m/s

Answer 2

Answer (b) 110 m/s