(8%) Problem 12: Three beads are placed on the vertices of an equilateral triangle of side d = 4.3 cm. The first bead of

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8 Problem 12 Three Beads Are Placed On The Vertices Of An Equilateral Triangle Of Side D 4 3 Cm The First Bead Of 1 (165.99 KiB) Viewed 32 times

(8%) Problem 12: Three beads are placed on the vertices of an equilateral triangle of side d = 4.3 cm. The first bead of mass m1 = 130 g is placed on the top vertex. The second bead of mass m₂ = 55 g is placed on the left vertex. The third bead of mass m3 = 95 g is placed on the right vertex. ▷ 25% Part (b) Find the horizontal component of the center of mass relative to the left vertex, in centimeters. Xcm= ( 130 * 0.5 * 4.3) +95 * 4.3 (130+55 +95 acos() E sinh() tan() A ( 7 8 9 ^^^. 4 5 6 / * 1 2 3 + - 0 END VO BACKSPACE DEL CLEAR tanh() cotanh() Degrees O Radians 25% Part (a) Write a symbolic equation for the horizontal component of the center of mass relative to the left vertex of the triangle. Xcm = (m₁/0.5 d) + m3 d/( m₁ + m2 + m3 ) * Attempts Remain cos()) sin() cotan() asin() atan() acotan() cosh() Submit Hint . m₂ HOME Feedback I give up! Feedback: 5% deduction per feedback. m, Hints: 4% deduction per hint. Hints remaining: 1 A 25% Part (c) Write a symbolic equation for the vertical component of the center of mass relative to the base of the triangle. A 25% Part (d) Find the vertical component of the center of mass relative to the base of the triangle, in centimeters. All content Ⓒ2022 Expert TA, LLC n Otheexper Grade Sumn Deductions Potential Submissions Attempts rem (4% per atten detailed view 1