Physics, asked by keshavyadav3192, 8 months ago

please answer it fast

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Answers

Answered by palakbannatwala14

1

Answer:

the correct answer is option 200N

Answered by imranomer28

1

Answer:

Solution:

In rough horizontal surface two forces are acting on the block.

So 40 N Frictional Force (f)

f = uN = umg / applied force

f = 40 × 10 ×10 / 20

f = 4000 / 20

f = 200N

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