A block of mass 5 kg is moving on an inclined plane which makes an angle of 30^{\circ} with the horizontal. Friction coefficient between the block and inclined plane surface is {\sqrt{3}}/{2}. The force to be applied on the block so that the block will move down without acceleration is \_\_\_\_ N. (g=10 m \/ s^2) [28 Jan 2026 Shift 1]

Laws of Motion Part 2

Section: Physics

Question : 3 of 47

Marks: +1, -0

A block of mass 5 kg is moving on an inclined plane which makes an angle of 30∘ with the horizontal. Friction coefficient between the block and inclined plane surface is ‌

√3

. The force to be applied on the block so that the block will move down without acceleration is ____ N.
(g=10m∕s2)

[28 Jan 2026 Shift 1]

25
12.5
15
7.5

Validate

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