A horizontal force of 200 N is needed to pull a 70 kg box across the horizontal floor at constant speed. Calculate is coefficient of friction between box and floor.
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To understand the displacement of an object is less than the distance travelled by an object. A student will go from one corner of their living room to the opposite corner by different routes possible. They will measure the distance travelled with a measuring tape. Now students will measure the diagonal of living room. Note their observations.
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