Question

Maximum acceleration in the given graph is

• A. $1m{s}^{-2}$
• B. $4m{s}^{-2}$
• C. $2m{s}^{-2}$
• D. $1.5m{s}^{-2}$

Answer 1

Answer: (B)

Slope of CD = $a_{max}=\frac{60-20}{40-30}=\frac{40}{10}=4m{s}^{-2}$