Question

78. A block of mass 10kg pushed by a
horizontal force F on a horizontal rough
plane moves with an acceleration 5ms-2.
When force is doubled, its acceleration
becomes 18ms-2. The coefficient of friction
(g=10ms-2).
110.8 2) 0.2 3) 0.4 4) 0.6​

Answer 1

Answer:

frictional co-efficient is equal to 0.2

Answer 2

Explanation:

here u go with the answer

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