Question

A block of mass $m$ is placed on smooth triangular block as shown in the figure. The triangular block is moving horizontally with uniform speed $2\sqrt{3}m/s$. The acceleration of block of mass $m$ with respect to the triangular block is:

• A. $5m/s^2$
• B. $8m/s^2$
• C. $4m/s^2$
• D. $6m/s^2$

Answer 1

Answer: (A)

$a=gsin\theta$