Starting from rest a 480-kg block slides 200 m down a rough, Physics

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Starting from rest a 480-kg block slides 200 m down a rough

Starting from rest, a 4.80-kg block slides 2.00 m down a rough 30.0° incline. The coefficient of kinetic friction between the block and the incline is ?k = 0.436.

(a) Determine the work done by the force of gravity.

____J

(b) Determine the work done by the friction force between block and incline.

____J

(d) Qualitatively, how would the answers change if a shorter ramp at a steeper angle were used to span the same vertical height?

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Physics: Starting from rest a 480-kg block slides 200 m down a rough

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Physics: Starting from rest a 480-kg block slides 200 m down a rough

Reference No:- TGS0667896

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Physics: Starting from rest a 480-kg block slides 200 m down a rough

Reference No:- TGS0667896

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