H2P-105
F = ma
H2 Physics · JC 1 · Medium · F = ma
A 0.20 kg ball is projected vertically upwards. Air resistance is not negligible. While rising, the ball experiences a drag force of 0.40 N. Take . What is the magnitude of the ball’s acceleration while it is moving upwards?
- 9.81 m s⁻²
- 11.8 m s⁻²
- 7.81 m s⁻²
- 2.00 m s⁻²
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