Question

dynamics, please note all used equations

5. The rig shown below is used to crash test planes. An 800 kg plane (treat as a particle) is attached to the cable and hoisted into the air by a second cable (cable AC). Cable AC is cut, releasing the plane from rest and the plane swings down towards the ground. If a plane is to strike the groun angle (e 15°) with a velocity of 16 m/s. d at a 159 a. What must the original angle (0;) be? (15 pts) b. What will the tension in the cable be just before crashing? (15 pts) Datum 20 m

Answer 1

So lution-k 1S 2 19. mass m - &oo )iial angle (i)-3 intial energ y final enere

a 2oX3, 81 before cree fensiam in cable be
thank you