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(Solved): Force vec(F)=(8.61N)hat(i)-(6.95N)hat(k) acts on a pebble with position vector vec(r)=(1.21m)widehat ...



Force

vec(F)=(8.61N)hat(i)-(6.95N)hat(k)

acts on a pebble with position vector

vec(r)=(1.21m)widehat(j)-(8.82m)hat(k)

, relative to the origin. What is the resulting torque acting on the pebble about (a) the origin and (b) a point with coordinates )? (a) Number

-8.4095

-75.9402

widehat(j)

i 10.4181

widehat(k)

Units

(b) Number

hat(i)

hat(j)

i

widehat(k)

Units

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