Mathematics · Engineering Mechanics
A block of weight 2 kN is initially at rest on a rough horizontal surface (μ = 0.2). It is acted upon by a horizontal force P which varies linearly from 0 to 8 kN over 4 seconds. What will be the velocity of the block at the end of 3 seconds? [Take g = 10 m/s2]
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 13 m/s✓
- 22 m/s
- 34 m/s
- 41 m/s
Correct answer
3 m/s
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