1 . cms-2?

• A. $3\sqrt{\pi }$
• B. $9{\pi }^2$
• C. $\pi \sqrt{3}$
• D. $81{\pi }^2$

Answer: Option B

Explanation:

2 . cms-2

• A. 0 kg
• B. 1 kg
• C. 1 g
• D. অসীম

Answer: Option A

Explanation: