A 15 lb block is at rest as shown Determine the positive range of values of theta for which the block is in equilibrium if (a) theta is less than 90 deg , (b) theta is between 90 deg and 180 deg 10 lb H 0 40 HE 0 35

Question: A 15-lb block is at rest as shown. Determine the positive range of values of θ for which the block is in equilibrium if (a)

A 15-lb block is at rest as shown. Determine the positive range of values of θ for which the block is in equilibrium if
(a) θ is less than 90°,
(b) θ is between 90° and 180°.

10 lb H.=0.40 HE=0.35

10 lb H.=0.40 HE=0.35

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