Question

Please no awful answers!
A block of mass 50kg slides over a horizontal distance of 1m. If the coefficient of friction between their surfaces is 0.2, then work done against friction is
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Answer 1

Answer:

98J

Explanation:

Here is your answer if u get the concept than mark this as a brainliest.

Answer 2

Explanation:

0.2×50×9.8

2/10×50×9.8

=9.8Joule

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