PH-361
Acceleration
Physics · Secondary 3 · Medium · Acceleration
A 0.030 kg pellet moving at 60 m/s enters a block and comes to rest in 0.015 s. Assuming uniform deceleration, what is the deceleration of the pellet?
- 4000 m/s²
- 900 m/s²
- 250 m/s²
- 0.00025 m/s²
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