A small 0.82-kg box is launched from rest by a horizontal spring as shown in the figure below. The block slides on a track down a hill and comes to rest at a distance d from the base of the hill. Kinetic friction between the box and the track is negligible on the hill, but the coefficient of kinetic friction between the box and the horizontal parts of track is 0.33. The spring has a spring constant of 43.2 N/m, and is compressed 30.0 cm with the box attached. The block remains on the track at all times. -300 cm어 1.80 m 40 -d = ?

A small 0.82-kg box is launched from rest by a horizontal spring as shown in the figure below. The block slides on a track down a hill and comes to rest at a distance d from the base of the hill. Kinetic friction between the box and the track is negligible on the hill, but the coefficient of kinetic friction between the box and the horizontal parts of track is 0.33. The spring has a spring constant of 43.2 N/m, and is compressed 30.0 cm with the box attached. The block remains on the track at all times. -300 cm어 1.80 m 40 -d = ?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter8: Conservation Of Energy

Section: Chapter Questions

Problem 8.65AP: A block of mass 0.500 kg is pushed against a horizon-tal spring of negligible mass until the spring...

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