A wheel with a radius of 55.0 cm rolls without slipping along a horizontal floor (see...

Question

Question

science physics

Answer 1

Answer #1

a) displacement, 'd' of the point P is half of the circumference

d= $\pi$ r =1.727 m

b) angle = arc/radius = d/r

angle = 1.727/0.55 = 3.14 rad

angle = $\pi$ rad

or angle=180 degrees

Answer 2

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