Can you please help me with part a, b, and c? Thank you!

(10%) Problem 3: A new art exhibit featuring mobile works is going up in the Holland, MI, area. One piece is shown in the figure. The 155-N uniform beam is pinned to the ground by a pivot. The beam is supported by a cable (attached to the center of the beam) to allow for each of the shoes to hang freely. Each individual shoe has a weight of 7.5-N. Otheexpertta.com 33% Part (a) If one shoe is attached two-fifths of the way up the beam and another shoe is attached and three-fifths of the way up the beam, with Oc = 150 and Ob = 33.8 as shown in the figure, what is the tension in the cable, in newtons? Grade Summary T= Deductions 0% Potential 100% sin() cos() tan 7 8 9 HOME Submissions Attempts remaining: 999 cotan() asin() acos() E 4 5 6 (0% per attempt) atan() acotan() sinh() 1 2 3 detailed view cosh() tanh() cotanh() + END O Degrees O Radians VC BACKSPACE DEL CLEAR Submit Hint Feedback I give up!A 33% Part (b) What is the x-component of the force, in newtons, that the pivot exerts on the bottom of the beam? Use the coordinate system specified in the figure. Grade Summary Fox = Deductions 0% Potential 100% sin() cos() tan() JI ( 7 8 9 HOME Submissions cotan() asin() E A 5 Attempts remaining: 999 acos() 4 6 (0% per attempt) atan() acotan() sinh() 1 2 3 detailed view cosh() tanh() cotanh() + O END O Degrees O Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback.33% Part (c) What is the y-component of the force, in newtons, that the hinge exerts on the bottom of the beam? Use the coordinate system specified in the figure. Grade Summary Fp,y Deductions 0% Potential 100% sin() cos() tan() 7 8 9 HOME Submissions asin() E A Attempts remaining: 999 cotan() acos() 4 5 6 (0% per attempt) atan() acotan() sinh() 2 3 detailed view cosh() tanh() cotanh() O END O Degrees O Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback