P5: A 1200 N uniform boom oflength [is supported at 2/3 of its length by a cable, as shown in the gure. The boom is supported by a hinge at P, and a 2000 N object hangs from its top. {21} Draw a free body diagram for the boom. (b) What is the tension in the cable? (c) What is the horizontal component of the force at the pivot point? (d) What is the angle between the force at the pivot point and the horizontal? V////////////////////////A