Question

A bullet is moving at a speed of 400 m/s when it embeds into a lump of moist clay. The bullet penetrates for a distance of 0.75 m. Assuming a uniform acceleration, the acceleration of the bullet while moving into the clay is,
(a) -106666.67 m/s2 (b) 1084452.5 m/s2
(c) 106666.67 m/s2 (d) -126002.43 m/s2

Answer 1

So, the correct answer is option (c).