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A beam rests upon two springs. When force F = 750 N is applied to the beams, the springs compress and the beam becomes perfectly horizontal. F L1 L2 C WWW Geometry: L1 1.5 m L2 = 2.4 m Spring Constants: ka = 3.2 kN/m kg = 4.3 kN/m i. Determine the magnitude of force acting on the beam from spring A. ii. Determine the magnitude of force acting on the beam from spring B. iii. Determine is the deflection of spring A. (i.e. what is the distance that spring A is squished?) iv. Determine is the deflection of spring B. (i.e. what is the distance that spring B is squished?) v. Force F is then removed and the springs decompress and return to their resting position. The beam is no longer horizontal. Determine the angle of tilt 2 of the horizontal beam from Assumptions you can make: . The beam is massless and rigid. • The springs can only move in the vertical direction.
Part A - Part A Determine the magnitude of force acting on the beam from spring A. Express your answer in units of N to three significant figures O AO 11 vec ? FA = N Submit Request Answer Part B - Part B Determine the magnitude of force acting on the beam from spring B. Express your answer in units of N to three significant figures HV AQ 11 vec ? FB = N Submit Request Answer Part C - Part C Determine is the deflection of spring A. (.e. what is the distance that spring A is squished?) Express your answer in units of m to three significant figures VO AEQ If vec ?
Part D - Part D Determine is the deflection of spring B. (i.e. what is the distance that spring B is squished?) Express your answer in units of m to three significant figures ΟΙ ΑΣφ 11 vec ? IB = m Submit Request Answer Part E - Part E Force F is then removed and the springs decompress and return to their resting position. The beam is no longer horizontal. Determine the angle of tilt 0 of the beam from the horizontal. Express your answer in units of degrees to three significant figures ΟΙ ΑΣΦ 11 vec ? 0 = degrees Submit Request Answer