A suitcase lies on a horizontal shelf in a train that slows down and its speed decreases steadily from 48 km/h to 33 km/h during the time of 3 s. What should be the minimum value of the static friction coefficient between the shelf and the suitcase so that it does not slip off the shelf during the braking period?
A suitcase lies on a horizontal shelf in a train that slows down and its speed decreases steadily from 48 km/h to 33 km/h during the time of 3 s. What should be the minimum value of the static friction coefficient between the shelf and the suitcase so that it does not slip off the shelf during the braking period?
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A suitcase lies on a horizontal shelf in a train that slows down and its speed decreases steadily from 48 km/h to 33 km/h during the time of 3 s. What should be the minimum value of the static friction coefficient between the shelf and the suitcase so that it does not slip off the shelf during the braking period?
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